Your game needs to work on lower framerates (I would say at least 25-30fps), too, otherwise people with older hardware cannot play your game because of buggy movement.
The c_trace functions work a lot slower.
Which means, that my player can`t hold on a block.
But when Fraps is off, everything works fine and fluidly.
Some ideas for other movies captures I can use, except for fraps, which doesn`t influence the happenings in my game???
The problem is not the video recording software, it's your script.