I tried several Roms (Slimbean, Cyanogenmod, C-Rom etc ) and with every Rom the same strange things happen.
1. After approximetly 2 days the phone first starts with random reboots
2. 1 or 2 days later every app gives me a force Close, sometimes with a storage Problem message (i'm not sure if Ram or internal Memory)
So every Time this happen i have to reinstall the whole System, sometimes 2 times a week.
Another Thing i recognized was that TitaniumBackup has really Long to reinstall all the Apps (15-30min for 30apps)
The Facebook app always says i have to delete files to work again, but 808Mb are always free on the App Partion and the Same with the internal Memory.
I really have no idea why this happen