OKay so i thought it was safe to upgrade my 2g iphone to 2.0 firmware.
therefore i followed How to: Upgrade and unlock your iPhone 2G to 2.0 in five steps | woikr this link and did.
THe upgrade proccess was a success HOWEVER something else went wrong
my iphone was suppose to sync back and restore all my contacts, SMS, pictures, email, etc. after i synced it with itunes only half of my SMS and pictures were synced in. ALL my contacts were null ='(.

ANy help here guys?