SUroot
Extreme Android User
ARA (2.xx.415.x): UnrEVOked 3.32
Ensure if you have used a trick to force apps to SD card, you have undone this.
Do you satisfy both these points? i.e your software version IS 2.xx.415.x AND you have reversed any force apps to sd?
How much space is on your device?
http://downloads.unrevoked.com/recovery/3.32/reflash_package.exe
Thank you.