WINDOWS NT DRIVER INSTALL 1. New Install 1.1. Remove any AudioScience audio adapters from the PC. 1.2. Download driver zip from www.audioscience.com (WNTVxxx.ZIP, where xxx is the version) 1.3. Unzip driver into a directory somewhere on your PC (i.e. c:\audioscience) 1.4. Make sure your adapter has the adapter index set in position 1 (left hand position of 4 position jumper) 1.5. Install adapter in a free PCI slot.   1.6. Power up the PC 1.7 - Open Control Panel and click on Multimedia icon. - Select the "Devices" tab at the top right. Click on the "Add" button. Select "Unlisted or updated driver" and click ok. Browse to the location of the ASI NT driver files. Click ok and select restart when asked whether to start NT. The following files are installed by the driver c:\windows\system32\drivers\asihpik.sys c:\windows\system32\asiwav32.dll c:\windows\system32\asidsp.bin 2. Uninstall - Open Control Panel and click on Multimedia icon. - Select the "Devices" tab at the top right. Click on "Audio Devices" in the list box. Select "Audio for AudioScience..." and click the remove button. Click ok and select restart when asked whether to start NT. 3. Upgrade Follow instructions for Uninstall and then New Install