Hey guys. I've been away for a while as money concerns forced me into a non-video type of career (temporarily), so this may be old news and previously addressed (though I can't seem to find anything in the archives)....

Anyway, are there issues editing MP4 quicktime files on the 64-bit version of Vegas? I get audio but only frozen video on preview, and the CPU starts to go nuts after a minute.

Any experience with this particular scenario out there?