compiler bug

[Timothy Doze]

Hello, 
Im relativly new at this, when i tried to compile i got this message:

---------------------------------------------------------------------

ghc-5.00.2: panic! (the `impossible' happened, GHC version 5.00.2):
        does not exist
Action: openFile
Reason: dangling symlink
File: ./GameFrontEnd.hi

Please report it as a compiler bug to glasgow-haskell-bugs at haskell.org,
or http://sourceforge.net/projects/ghc/.
---------------------------------------------------------------------


GameFrontEnd.hi is a file that has been proven to work, by my university
lecturers, somthing we are told to take for granted, but they're not
around at the moment so i send you this in the hope you can tell me what
it means.
Cheers.....