Your driver / software can be downloaded here, directly from TouchMate: (if their website download would work... I tried and it doesn't)
(I was unable to get the downloads to work even after registering, it just produces a blank page)
Try these drivers:
And here's another thing to try:
Utility program that will detect the chipset in your webcam. Provided by Vimicro,
I don't know if it will detect webcam chips of other brands or not.
File name: ChipTypedetector.zip
File size: 123 kb.
Download it here:
Post back with the test results.
Be sure to unplug the webcam from the PC before installing.
ONLY plug it in once the on-screen instructions tell you to do so.