I did discover a strange problem.
I was always able to grab video from 2 firewire cams at the same time.
Now I try to do the same, but the first time with two identical DV Cams (Panasonic DVX 100).
But I can grab only from one cam, the other is not recognized.
I also tried all newer versions of jitter, even 1.6. Does not work with the two DVX 100.
so can somebody help me?