This is the last available driver for the Video HWY Xtreme for Windows NT that I was able to find. You will also need the application that I will also post to run.
The following files are found inside the driver download file.
|bt848nt.dll||92.2 KB||19 Nov 1998|
|bt848dlg.dll||57.3 KB||19 Nov 1998|
|disk1||4 bytes||19 Nov 1998|
|oemsetup.inf||236 bytes||20 Aug 1998|
|grappler.dll||44.0 KB||19 Nov 1998|
|bt848i2c.dll||58.9 KB||19 Nov 1998|
|bt848.sys||71.8 KB||19 Nov 1998|