Iphone 2G wont sync with Itunes error 0xE8000065?

My iphone has not bee able to sync with itunes i am using itunes version 10.3.1. i have uninstalled and reinstalled it several times. I have even installed older versions of itunes but it doesn't work it shows sync in Progress sometimes but it wont sync itunes just freezes after a point. I have used different cables i have uninstalled and reinstalled all apple components including apple mobile device. I have even unistalled and reinstalled usb port drivers after trying different USB ports. The scanner and camera wizard works fine it detects it and i can transfer pics. but wont sync with itunes which makes it useless. It is jailbroken and has firmware 3.1.2 . Please help me its driving me crazy.