ASUS Pro72J Driver Download (Official)
The Pro72J is a modem manufactured by ASUS. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. This version of "Modem_vista_070117.zip" is rated (5 out of 5 stars) based on 13 downloads and 4 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista. The total disk space used for this update is 5.4 MB.
Supported Models
Pro72J
Motorola SM56 Data Fax Modem
R1F
U1F
U5F
V1Jp
W2P
Manufacturers
Supported Operating Systems
Windows Vista, Windows Vista (64 bit)
File Name
Versions
6.12.04 (25-Jan-2007)
6.12.04 (2006-10-09) via .inf
Additional Notes
U5A
U5 Series
Modem driver for Vista
Uploaded By
Karthikkumar (DG Staff Member) on 15-May-2008
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 2KXP/amd64/sm56.reg | 306.2 KB | 11 Sep 2006 |
| 2KXP/amd64/sm56brz.dll | 56.8 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56chs.dll | 43.0 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56cht.dll | 42.5 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56co6a.dll | 224.8 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56dnk.dll | 54.8 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56eng.dll | 62.0 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56esp.dll | 56.3 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56fra.dll | 55.3 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56ger.dll | 55.3 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56hlpr.exe | 984.6 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56ita.dll | 56.3 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56jpn.dll | 46.6 KB | 9 Oct 2006 |
| 2KXP/amd64/sm56kor.dll | 45.6 KB | 9 Oct 2006 |
| 2KXP/amd64/smserial.sys | 1.5 MB | 9 Oct 2006 |
| 2KXP/si.ini | 63 bytes | 9 Oct 2006 |
| 2KXP/si32.exe | 217.1 KB | 9 Oct 2006 |
| 2KXP/si64.exe | 285.2 KB | 9 Oct 2006 |
| 2KXP/sm56nt32.cat | 33.0 KB | 19 Oct 2006 |
| 2KXP/sm56nt64.cat | 32.9 KB | 19 Oct 2006 |
| 2KXP/smserial.inf | 77.7 KB | 10 Oct 2006 |
| 2KXP/ssetup.exe | 49.2 KB | 9 Oct 2006 |
| 2KXP/x86/SmSerial.sys | 981.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56.reg | 306.2 KB | 11 Sep 2006 |
| 2KXP/x86/sm56brz.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56chs.dll | 53.2 KB | 9 Oct 2006 |
| 2KXP/x86/sm56cht.dll | 53.2 KB | 9 Oct 2006 |
| 2KXP/x86/sm56co6a.dll | 155.6 KB | 9 Oct 2006 |
| 2KXP/x86/sm56dnk.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56eng.dll | 69.6 KB | 9 Oct 2006 |
| 2KXP/x86/sm56esp.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56fra.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56ger.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56hlpr.exe | 729.1 KB | 9 Oct 2006 |
| 2KXP/x86/sm56ita.dll | 65.5 KB | 9 Oct 2006 |
| 2KXP/x86/sm56jpn.dll | 57.3 KB | 9 Oct 2006 |
| 2KXP/x86/sm56kor.dll | 53.2 KB | 9 Oct 2006 |
| VISTA/amd64/sm56.reg | 306.2 KB | 11 Sep 2006 |
| VISTA/amd64/sm56brz.dll | 56.8 KB | 9 Oct 2006 |
| VISTA/amd64/sm56chs.dll | 43.0 KB | 9 Oct 2006 |
| VISTA/amd64/sm56cht.dll | 42.5 KB | 9 Oct 2006 |
| VISTA/amd64/sm56co6a.dll | 224.8 KB | 9 Oct 2006 |
| VISTA/amd64/sm56dnk.dll | 54.8 KB | 9 Oct 2006 |
| VISTA/amd64/sm56eng.dll | 62.0 KB | 9 Oct 2006 |
| VISTA/amd64/sm56esp.dll | 56.3 KB | 9 Oct 2006 |
| VISTA/amd64/sm56fra.dll | 55.3 KB | 9 Oct 2006 |
| VISTA/amd64/sm56ger.dll | 55.3 KB | 9 Oct 2006 |
| VISTA/amd64/sm56hlpr.exe | 984.6 KB | 9 Oct 2006 |
| VISTA/amd64/sm56ita.dll | 56.3 KB | 9 Oct 2006 |
| VISTA/amd64/sm56jpn.dll | 46.6 KB | 9 Oct 2006 |
| VISTA/amd64/sm56kor.dll | 45.6 KB | 9 Oct 2006 |
| VISTA/amd64/smserial.sys | 1.5 MB | 9 Oct 2006 |
| VISTA/si.ini | 63 bytes | 9 Oct 2006 |
| VISTA/si32.exe | 217.1 KB | 9 Oct 2006 |
| VISTA/si64.exe | 285.2 KB | 9 Oct 2006 |
| VISTA/sm56nt32.cat | 33.0 KB | 23 Oct 2006 |
| VISTA/sm56nt64.cat | 32.5 KB | 23 Oct 2006 |
| VISTA/smserial.inf | 77.7 KB | 10 Oct 2006 |
| VISTA/ssetup.exe | 49.2 KB | 9 Oct 2006 |
| VISTA/x86/SmSerial.sys | 981.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56.reg | 306.2 KB | 11 Sep 2006 |
| VISTA/x86/sm56brz.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56chs.dll | 53.2 KB | 9 Oct 2006 |
| VISTA/x86/sm56cht.dll | 53.2 KB | 9 Oct 2006 |
| VISTA/x86/sm56co6a.dll | 155.6 KB | 9 Oct 2006 |
| VISTA/x86/sm56dnk.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56eng.dll | 69.6 KB | 9 Oct 2006 |
| VISTA/x86/sm56esp.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56fra.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56ger.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56hlpr.exe | 729.1 KB | 9 Oct 2006 |
| VISTA/x86/sm56ita.dll | 65.5 KB | 9 Oct 2006 |
| VISTA/x86/sm56jpn.dll | 57.3 KB | 9 Oct 2006 |
| VISTA/x86/sm56kor.dll | 53.2 KB | 9 Oct 2006 |
| si.ini | 103 bytes | 9 Oct 2006 |
| si32.exe | 217.1 KB | 9 Oct 2006 |
| si64.exe | 285.2 KB | 9 Oct 2006 |
| ssetup.exe | 49.2 KB | 9 Oct 2006 |
How to Update Pro72J Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the Pro72J 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 ASUS Pro72J 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 ASUS 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 ASUS website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
How to Open Device Manager
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
How to Install a driver from Device Manager
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
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.