ChaosCentral over at XDA-Developers has created two zip files that flash your Captivate Vibrant camera software into the Samsung Captivate's! They must be flashed through Clockwork Recovery.
The layout interface of the new software makes getting in to change settings a great deal easier, with fewer steps. More benefits are the UI is slightly different, and the response time is much faster when starting/stopping video!
1. Copy .zip to internal SD
2. Reboot into Clockwork MOD recovery
3. Flash zip
4. Reboot Phone and Enjoy!