ok Just looked it up (I knew where to find it, just wanted to remember the proper names of stuff)...
In your includes folder look for config.inc.php look for the links that may be bad edit them to be correct... then make sure you save, then close the folder... try logging into your boards and see if the link is fixed.
Let us know if that isn't it (or if it is) so we can try to help a little more.
Dunny
