Istanbul works OK. I had to knock my resolution down pretty low to render a viewable video. A video of a 1600x1200 display just doesn't look right on an 800x600 or even 1024x768. Just something I didn't consider before creating my videos.
how about recordmydesktop? I've used it for a couple of times and I really like it?
yum install recordmydesktop
Linux User number : 451678
AMD X2 3800+, ASUS M2NPV-VM, GeForce 6150 128MB (onboard), 2GB RAM Corsairs 667, ASUS VW192T LCD 19" Widescreen.
Ubuntu 8.04 (Hardy Heron) x86
HP Pavilion DV 5000
Fedora 10 (Cambridge) x86
Linux Machine Number: 359564