Hi!
I used the snap example at the imaq example folder to my program (winxp sp2, Hauppauge USB2, Labview 7.1, LV runtime 8.0, Ni vision 8.0.0). After working a length of time, the image indictor only displays white noise and it is useless to restart the program. At that time, the Hauppauge TV program can work well so it means the hardware was OK and the problem is in the snap example program. I had to restart PC to get the example program to work again.
Any idea? Thanks in advance!