Invalid Image Type Error With LabVIEW 7 express and IMAQ Vision 6?

[jingli]

I was previously using NI-IMAQ 2.5.1 and Vision 6 and my IMAQ code has been working fine. After upgrading to LabVIEW7 Express with its driver NI-IMAQ 2.5.7, I now get an "Invalid Image Type" error from my IMAQ code, regardless of the image type I select. I don't not what's the reason and how to solve it?
thanks a lot.

[Yusuf C]

This question is answered in the following discussion thread: http://exchange.ni.com/servlet/Redirect?id=9570274

Yusuf C.
Applications Engineering
National Instruments