[jbailey]

There is a important thing to keep in mind when recording demos that
winrottgl will play while it's in the demo loop, a specific amount of memory
is set for the length of the demo being played, if you record a demo that
is to long, (more then 2 minutes probably, but don't hold me to this, it could
be less), either the demo won't play, and/or the game will crash. For making
'unlimited' gameplay videos, use an external recording program like fraps.