NTUninstall.txt Driver File Contents (quattro-pci.zip)

UNINSTALLING THE DRIVERS AND APPLET IN WINDOWS NT4.0

Uninstalling the drivers and applet in Windows NT4.0 is not necessary.  They will remain
dormant until the time comes that you install another Lava PCI card.  The following 
procedure is provided in case that you need to uninstall these drivers.

A)REMOVING FILES
1) Remove the following files from your hard drive:
   detlava.sys and seriallava.sys from
   winnt\system32\drivers
   lavaport.cpl from
   winnt\system32\

B)CLEANING REGISTRY

NOTE: To run the registry editor go to start run and type 
regedt32 
and then click OK.

Go to :
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Enum\Root
1) Hilight the LEGACY_SERIALLAVA 
2) Go to the Security menu and click the Permissions tab.
3) Check the box for Replace permissions on existing subkeys.
4) Change type of access from Read to Full Control.
5) Hilight the LEGACY_DETECTLAVA 
6) Go to the Security menu and click the Permissions tab.
7) Check the box for Replace permissions on existing subkeys.
8) Change type of access from Read to Full Control.
9) Remove the LEGACY_DETECTLAVA and LEGACY_SERIALLAVA keys.
10) Go to:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services
11) Remove the DetectLava and SerialLava keys.  
You do not have to change security priveleges for these folders because they are 
already set at Full Control.

Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

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

server: web3, load: 1.82