The INFINITY AD77 is a common computer motherboard manufactured by Diamond Flower DFI. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This driver - "MB129UBD.ZIP" - has been downloaded 67 times and is rated 5 out of 5 stars based on 11 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 2.2 MB.
INFINITY AD77
Generic USB Hub
HUB Support for USB 2.0
Intel PCI to USB Enhanced Host Controller
NEC PCI to USB Enhanced Host Controller B0
NEC PCI to USB Enhanced Host Controller B1
USB 2.0 Root Hub
VIA PCI to USB Enhanced Host Controller
Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98
MB129 Ver.A0.3.0 (29-Jan-2003)
INFINITY AD77
USB 2.0 Drivers for Windows 98/98SE/ME/NT4.0/2000/XP
Jegadesh (DG Staff Member) on 17-Jan-2007
To get the INFINITY AD77 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 Diamond Flower (DFI) INFINITY AD77 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 Diamond Flower (DFI) 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 Diamond Flower (DFI) website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
USB20/DATA.TAG | 130 bytes | 25 Jun 2002 |
USB20/DATA1.CAB | 469 bytes | 25 Jun 2002 |
USB20/LANG.DAT | 23.7 KB | 25 Jun 2002 |
USB20/LAYOUT.BIN | 671 bytes | 25 Jun 2002 |
USB20/MSUSB_2K.CAB | 116.2 KB | 24 Jun 2002 |
USB20/MSUSB_2K.CAB/hccoin.dll | 6.4 KB | 18 Apr 2002 |
USB20/MSUSB_2K.CAB/usb2.cat | 8.7 KB | 9 May 2002 |
USB20/MSUSB_2K.CAB/usb2.inf | 7.2 KB | 7 May 2002 |
USB20/MSUSB_2K.CAB/usbehci.sys | 19.2 KB | 23 Apr 2002 |
USB20/MSUSB_2K.CAB/usbhub20.sys | 49.4 KB | 18 Apr 2002 |
USB20/MSUSB_2K.CAB/usbport.sys | 135.9 KB | 23 Apr 2002 |
USB20/MSUSB_XP.CAB | 24.6 KB | 25 Jun 2002 |
USB20/MSUSB_XP.CAB/VIAEHCXP.INF | 1.3 KB | 18 Jan 2002 |
USB20/MSUSB_XP.CAB/hccoin.dll | 5.1 KB | 4 Apr 2002 |
USB20/MSUSB_XP.CAB/usb2x.cat | 7.8 KB | 5 Apr 2002 |
USB20/MSUSB_XP.CAB/usb2x.inf | 8.0 KB | 1 Apr 2002 |
USB20/MSUSB_XP.CAB/usbehci.sys | 19.1 KB | 1 Apr 2002 |
USB20/MSUSB_XP.CAB/viaehcxp.cat | 6.7 KB | 21 Jan 2002 |
USB20/OS.DAT | 450 bytes | 25 Jun 2002 |
USB20/README.DOC | 1.4 MB | 25 Jun 2002 |
USB20/RELEAS~1.TXT | 5.3 KB | 25 Jun 2002 |
USB20/SETUP.EXE | 73.7 KB | 25 Jun 2002 |
USB20/SETUP.INI | 92 bytes | 25 Jun 2002 |
USB20/SETUP.INS | 73.6 KB | 25 Jun 2002 |
USB20/SETUP.LID | 49 bytes | 25 Jun 2002 |
USB20/VIAUSB.INI | 45 bytes | 25 Jun 2002 |
USB20/VIAUSB20.REV | 192 bytes | 25 Jun 2002 |
USB20/WIN98&ME/USB2VIA.INF | 2.9 KB | 18 Jun 2002 |
USB20/WIN98&ME/USBEHCI.SYS | 28.2 KB | 20 Jun 2002 |
USB20/WIN98&ME/USBHUB20.SYS | 69.4 KB | 20 Jun 2002 |
USB20/WIN98&ME/USBPORT.SYS | 174.7 KB | 20 Jun 2002 |
USB20/WIN98&ME/VUSTR98.SYS | 13.4 KB | 22 Feb 2002 |
USB20/WIN98&ME/VUSTRBT.SYS | 2.3 KB | 11 Jan 2002 |
USB20/WIN98&ME/VUSTRME.SYS | 13.4 KB | 17 Apr 2002 |
USB20/_INST32I.EX_ | 296.7 KB | 25 Jun 2002 |
USB20/_ISDEL.EXE | 27.6 KB | 25 Jun 2002 |
USB20/_SETUP.DLL | 34.8 KB | 25 Jun 2002 |
USB20/_SYS1.CAB | 175.5 KB | 25 Jun 2002 |
USB20/_SYS1.CAB/English_Intel_32_Files/IsUninst.exe | 306.7 KB | 26 Jun 2015 |
USB20/_SYS1.CAB/English_Intel_32_Files/_IsRes.Dll | 129.5 KB | 26 Jun 2015 |
USB20/_SYS1.CAB/Language_Independent_Intel_32_Files/Ctl3d32.dll | 27.1 KB | 26 Jun 2015 |
USB20/_SYS1.CAB/Language_Independent_OS_Independent_Files/Corecomp.ini | 28.3 KB | 26 Jun 2015 |
USB20/_USER1.CAB | 321.7 KB | 25 Jun 2002 |
USB20/_USER1.CAB/English_OS_Independent_Files/Q312370_WXP_SP1_x86_ENU.exe | 302.7 KB | 26 Jun 2015 |
USB20/_USER1.CAB/English_String_Tables/value.shl | 723 bytes | 26 Jun 2015 |
USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/V32audio.dll | 32.8 KB | 26 Jun 2015 |
USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.doc | 38.9 KB | 26 Jun 2015 |
USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.txt | 11.0 KB | 26 Jun 2015 |
USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/WinXP Supp eula.txt | 6.2 KB | 26 Jun 2015 |