MOHAA Spearhead install problem
 

I seem to be having some trouble installing the Spearhead add-on . I have installed the original game then when I try to install spearhead I get an error message that says "the registration number was not correct instation cannot continue" I have tried patches and reg fixes that claim to fix this problem and nothing seems to be working. Anyone that has been through this and has any ideas what I might be doing wrong please let me know.

If you bought the game then return it for another copy that works...if not then read THIS and don't expect an answer.

Have you tried Rincewind's suggestion at the bottom of THIS thread