Allegor - alconfig.h

I just installed and configured Allegro in XP for VC++ 6 and whenever I try to compile a simple program I get this error:

c:\program files\microsoft visual studio\vc98\include\allegro\base.h(36) : fatal error C1083: Cannot open include file: 'internal/alconfig.h': No such file or directory

What's going on? I did everything right...

I get the same on a Win98. What version of VC++ 6 are you using?

I haven't updated it or anything since I got it (I'm downloading Service Pack 5 right now....)

U using Introductory, Enterprise or what?

Proffesional

Oh, ok. I think you didn't link the libraries or something