Star Wars Battlefront 2 Corrupted Profile Help...

[Darth Sloath]

Hiya,
It appears that somehow or another my profile has become corrupt, resulting in me exiting back to desktop whenever I try to select it. I can start the game no problem with a New Profile, this wouldnt usually be much of a problem, however, Id reached legendary status on all medals but Demolition. True, a lot of the medals are easy to unlock and can be done, just by playing the game a few times. However, I really dont want to have to go through the polava of getting the Marksman sorted again...
If anyone could offer any help it would be appreciated!

Many Thanks!