Something like this happend to me a while ago
I had my own backup of "Forgottenhp 2" folder to overwrite with
c:\Documents and Settings\"username"\My Documents\Forgottenhp 2
or in
C:\Users\"username"\Documents\Forgottenhp 2
havent tried this myself but I would
look into profiles in "Forgottenhp 2" folder and try edit global.con
GlobalSettings.setDefaultUser "000X"
try change number "X" to number before X and see if it works ?