LOL you guys,
i've not been active until just now since the board is all open for guests. i love the forums and have always been here just not logged in. :)
The profile thing was just a test bot wandering around profiles a long time ago. No...
which rom did you use previously. did you follow the instructions as stated on the CM9 Nightlies thread.
I'm thinking this is caused by some installation problems, Try reflashing the ROM and see if it helps(with wipes if required).
Afaik samsung GB stock rom and ICS have completely different partition configurations which makes a nandroid backup unusable.
You might be able to bring back your phone if you flash a ICS rom and try to restore the backup.
Maybe you can take a look at this:
this will teach you to install CWM and then you can use rooted ROMs afterward