Using the built in replay editor, replays look fine (as they do in gameplay):
But after saving the replay to a file, they come out very dark:
Note it doesn't look too bad here since it's small, but bring up the fullsize and you'll see the difference. Also here's the full video to see the darkened issue:
This seems to be a reoccurring problem for people: http://forums.steampowered.com/forums/showthread.php?t=1875348
What could be the cause?
Win7 64bit 6GB RAM i7 CPU ATI Radeon HD 5800 1400x900