I have the file, I did not reinstall the wallet, I can see the coins but they are locked can't stack of withdraw them.
In more concrete terms you encrypted your wallet.dat and now can't decrypt it as you forgot the password correct? If that is the case, I think the only chance is to brute force the password. If it's a complicated password chances aren't very good.
I guess others may know better than me, but that's what I think.