Error after moving forum directory

[BozzaJos]

Hey guys and gals!

A while back I moved my forum from the directory /fmf/ to my root directory. When I try to delete the file global.php in the /fmf/ directory I get the following error:

Warning: require_once(./global.php) [function.require-once]: failed to open stream: No such file or directory in /home/fmform/domains/site/public_html/index.php on line 102
Fatal error: require_once() [function.require]: Failed opening required './global.php' (include_path='.:/usr/local/lib/php') in /home/fmform/domains/site/public_html/index.php on line 102

I've got a forum with a huge amount of hacks and tweaks installed. I've also got a custom style. Does anyone know how I can fix this problem?

If you need more information, please ask me.

Thanks in advance.

Best regards,

Jos (AKA Bozza)