getting image from webcam? TWAIN / Eztwain

Hello there

I am a student and am trying to get an image from a twain compliant webcam for one of my assignments and it keeps crashing.
If you have a moment would you mind having a quick look, it would be a great help.

I have downloaded a test project in VB6 (which I have attached) and it crashes when trying to get the image using : s% = TWAIN_AcquireToFilename(Me.hWnd, "c:\temp.bmp")

It jumps out to the OnError routine (BadScan) with a 'vbInformation' value of 64.

Any ideas??? My details are:

Eztwain version 1.12
TWAIN version unknown (installed with the new webcam so probably the most recent one)
Logitech QuickCam for Notebooks (USB)
Visual Basic 6 Service Pack 5
Windows XP
Mobile Pentium4 chip.

Cheers guys