Acer Aspire 7720 Driver Download (Official)

Acer Drivers

The Aspire 7720 is a card reader manufactured by Acer. This version of "Card_Reader_Richo_3.51.01_XPx86.zip" has been downloaded 20 times with a user rating of 5 out of 5 stars, based on 5 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 2.7 MB.

5 Ratings
20 Downloads

Supported Models

Aspire 7720

Ricoh Memory Stick Host Controller

Ricoh SD/MMC Host Controller

Ricoh xD-Picture Card Controller

Manufacturers

Acer

Ricoh

Supported Operating Systems

Windows XP

File Name

Versions

3.51.01 (8-Dec-2008)
6.00.02.05 (2007-03-19) via .inf
6.00.02.03 (2007-02-24) via .inf
6.00.01.12 (2007-03-26) via .inf
6.00.01.11 (2007-02-27) via .inf

Additional Notes

Card Reader Driver File

Uploaded By

Manivannan (DG Staff Member) on 19-Aug-2009

How to Update Aspire 7720 Device Drivers

Step 1 - Download Your Driver

To get the Aspire 7720 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Acer Aspire 7720 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Acer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Acer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MS/rimsptsk.cat 13.6 KB 2 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MS/rimsptsk.inf 6.4 KB 16 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MS/rimsptsk.sys 42.5 KB 23 Jan 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MS/snymsico.dll 90.1 KB 4 Sep 2004
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MSx64/Rimspx64.sys 53.8 KB 27 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MSx64/rimsptsk.inf 6.4 KB 27 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MSx64/rimspx64.cat 13.5 KB 2 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/MSx64/snymsico.dll 90.1 KB 4 Sep 2004
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMC/Rimmptsk.inf 4.8 KB 24 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMC/rimmptsk.cat 11.3 KB 27 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMC/rimmptsk.sys 39.9 KB 24 Feb 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMCx64/Rimmptsk.inf 4.8 KB 19 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMCx64/rimmpx64.cat 11.3 KB 27 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/SDMMCx64/rimmpx64.sys 55.8 KB 19 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/XD/RixDICON.dll 16.5 KB 7 May 2005
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/XD/rixdptsk.cat 13.6 KB 27 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/XD/rixdptsk.inf 5.5 KB 21 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/XD/rixdptsk.sys 37.4 KB 21 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab 1.2 MB 29 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinit/DIFxCmd.exe 9.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinit/difxapi.dll 319.5 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinit/install.exe 20.0 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinitx64/DIFxCmd.exe 10.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinitx64/difxapi.dll 525.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/Copyinitx64/install.exe 28.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll 225.3 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll 229.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Danish_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_English_Files/_IsRes.dll 290.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Finnish_Files/_IsRes.dll 262.1 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_French_(Standard)_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_German_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Italian_Files/_IsRes.dll 270.3 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Japanese_Files/_IsRes.dll 245.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Korean_Files/_IsRes.dll 237.6 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Misc_Support_Files/corecomp.ini 65.5 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Non-SelfRegistering/isrt.dll 372.7 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Norwegian_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Russian_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Spanish_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data1.cab/_Support_Swedish_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab 377.4 KB 29 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinit/DIFxCmd.exe 9.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinit/difxapi.dll 319.5 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinit/install.exe 20.0 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinitx64/DIFxCmd.exe 10.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinitx64/difxapi.dll 525.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/Copyinitx64/install.exe 28.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Chinese_(Simplified)_Files/_IsRes.dll 225.3 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Chinese_(Traditional)_Files/_IsRes.dll 229.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Danish_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_English_Files/_IsRes.dll 290.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Finnish_Files/_IsRes.dll 262.1 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_French_(Standard)_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_German_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Italian_Files/_IsRes.dll 270.3 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Japanese_Files/_IsRes.dll 245.8 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Korean_Files/_IsRes.dll 237.6 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Misc_Support_Files/corecomp.ini 65.5 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Non-SelfRegistering/default.pal 1.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Non-SelfRegistering/isrt.dll 372.7 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Norwegian_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Portuguese_(Standard)_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Russian_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Spanish_Files/_IsRes.dll 274.4 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/data2.cab/_Support_Swedish_Files/_IsRes.dll 266.2 KB 22 Jul 2015
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab 418.3 KB 5 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/DotNetInstaller.exe 5.6 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/IScript.dll 237.6 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/IUser.dll 155.6 KB 5 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/IsProBE9x.tlb 94.6 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/IsProBENT.tlb 85.2 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/ctor.dll 57.3 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/iKernel.rgs 25.8 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/ikernel.dll 692.2 KB 5 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/engine32.cab/objectps.dll 32.8 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/layout.bin 813 bytes 29 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/setup.boot 405.6 KB 29 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/setup.exe 107.5 KB 2 Dec 2002
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/setup.ini 666 bytes 29 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/xDx64/RixDICON.dll 16.5 KB 6 May 2005
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/xDx64/Rixdpx64.sys 55.8 KB 26 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/xDx64/rixdptsk.inf 6.4 KB 26 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/RICOH_R5C8xx_VistaV351/xDx64/rixdpx64.cat 13.5 KB 27 Mar 2007
Card Reader_Richo_3.51.01_XPx86/RICOH_R5C8xx_VistaV351/Release.txt 5.3 KB 29 Mar 2007
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