Aali1011 As for your question of removing voodoo wiping everything
If you have one of the more recent versions of voodoo here was my experience (which left my phone intact)
1) I used disable_lagfix
2) I flashed the system, kernal, and recovery files with odin from this guys guide
How to Restore you Samsung Fascinate to Factory? ? Nyne Axis
*note* I didn't follow his guide or use the pit file, just grabbed those three files from there.
I would expect to use the voodoo uninstaller and follow his guide completely only if you ran into problems doing it the way I did it above.
3)at this point my phone seemed stock... since i flashed the recovery as well... clockwork recovery was also gone (this is what i wanted pure stock). the system image he had there was old so I updated via OTA back to DI01.
4) updating was a success, but I had to reroot at that point.
everythings golden and (again) I did not use the voodoo uninstaller program or the pit file. just the disable_lagfix and the system/kernal/recovery images.
i suspect the voodoo uninstaller or the pit file thing are what wipe your phone. Idk though. I'm sure a factory wipe after all of that would just be for good measure and what not... I didn't though. Ive had bad luck with nandroid / Titanium restores. they always seem to break something (like backup assistant telling me my pin is invalid even though its not after a TBU restore) so I hate using backups