snap image through Vision acquisition express, got a totally green image

[fangyiming2]

how about i get a different webcam?

[Gregory]

What application are you using it for?

[fangyiming2]

Vision acquisition and Vision Development Module (Imaging processing)

[Gregory]

You should be able to stream the video and then save the most recent image upon a user event. 

[fangyiming2]

ok, ill try it. Thanks a lot !! 

[Gregory]

Yep, I don't have Vision installed at home, but there should be some example you can test it out with in the example finder

[fangyiming2]

great! really appreciate you!