I've recorded some mpeg2 footage PAL using my ATI radeon capture. One hour will load into flask fine and convert. a 2 hour file goes BOOM!
I get the same problem with other conversion tools too.
I have 512mb ram and 700mb virtual ram, so don't think I'm lacking there.
Loads of hdd space. Source file for 2 hours is about 7gb.

Any suggestions?
I've looked for a simple mpeg2 file splitter to process in halves but no joy.