BTW the license key isn't the UBB one, and it can be seen from the source. You get it from JPilot, and if you don't have one yet just leave it empty...
About your problem, make sure you removed all "&AlternateColors;" from cp_Vars_chat.pl.
Oh, and btw, please fix your copyright image - it has to say "Powered by Infopop" like the original one.
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