Right, found the scan PST program, found the .pst folder. Scanned it, found several problems and it repaired it.
Rebooted the PC to make sure all was ok.
Hooked up the BB, same problem at record 285. "The operation Terminated Unexpectedly"
Pulled up the scan PST program again. Found the pst folder again. Scanned it. Nothing wrong with it.
So I'm still left with the same problem and an outdated calender on my BB! It does work sometimes but it is very random. I would say, 1 in 50 chance of it working. Why does it do it some times but the majority not and always at record 285?
Help much appretiated. I'm pulling my hair out and I dont have much left!!!