Need for speed carbon v 1.4 PC

so... i got a family computer in the house...that the 2 adminstrators are passworded (and IF someone can tell me how to crak that without resetting there passwords i'd be greatly happy)
and theres 1 non admiin. that i do know the pass to.

but for some damn reason... NFSC has a different save game for each user
and my farthest user is in one of the passworded users
which i never have access to
why the hell does it do that???
i don't like restarting my game everytime i play on the admin user
any help on how to move...or convert...or...somehting wit the savegames??