Uninstalling the native drivers

• Launch the Windows Control Panel.
• System - Hardware tab - Device Manager.
• Select and remove "Aureal Vortex PCI Adapter" under Sound, video, and game controllers.
• Launch Windows Explorer.
• Select Tools from the menu items, then Folder Options.
• On the View tab, check the option "Show All Hidden Folders".
• Uncheck the option "Hide File Extenstions for Known File Types".
• Uncheck the option "Hide Protected Operating System Files".
• Navigate to the WINNT\INF folder.
• Delete the following files:
  WDMA_AUR.INF
  WDMA_AUR.PNF
  ADM_MULT.INF
  ADM_MULT.PNF
  ADM_PORT.INF
  ADM_PORT.PNF
• Navigate to the WINNT\DRIVER CACHE\I386 folder.
• Rename the DRIVER.CAB file to DRIVER.OLD.
• Navigate to the WINNT\SYSTEM32\DLLCACHE folder.
• Delete the following files:
  ADM8830.SYS
  ADMJOY.SYS
• Navigate to the WINNT\SYSTEM32\DRIVERS folder.
• Delete the following files:
  ADM8830.SYS
  ADMJOY.SYS
• Reboot.

Installing the drivers

• When Windows starts, it will detect new hardware. When it asks for drivers, point it to temp folder you unzipped the driver files to in step 2 of "Downloading the drivers".
• When prompted for the KSUSER.DLL file, point it to the WINNT\SYSTEM32 folder.
• When prompted for other KS*.DLL files, point it to the WINNT\SYSTEM32\DRIVERS folder.
• When prompted for some *.DRV files, point it to the WINNT\SYSTEM32 folder.
• When prompted for the PORTCLS.SYS file, point it to the WINNT\SYSTEM32\DRIVERS folder.
• For any files, point it to the driver location.
• When prompted to reboot your system, do so.
• After Windows restarts, navigate to the WINNT\DRIVER CACHE\I386 folder.
• Rename DRIVER.OLD to DRIVER.CAB.