UBB.threads PHP Forum Software Community Forums UBB.threads Bug Reports Fixed Bugs [FIXED in b5] Errors in server error logs

I think it's related to this:

PHP Notice: Constant UBB_MAIN_PROGRAM already defined in /**path**/index.php on line 226

It looks like maybe the islands are being used on your index.php page but not setup properly perhaps. Do you have a link so I can check out your index.php page?