UBB.Developers Forums UBB.threads 7 Development How Do I? cache error....

I'm not sure why this is happening. But I have UBB 6.2.1 installed and everysingle time I click on a link I get this kind of message

Fatal error: Call to undefined function: chatcount() in /home/caringboard/ubb/cache-C45YS8M4/ubb_files/summary/summary.html on line 39

either pertaining to the summary or the forums. I have cleared my cache and it works for a little bit then I get this error again. Can somebody help me. I have a number of mod's installed and I am not sure which one could have messed this up.

I have IM, chat, calendar, avatar, rotation, spellcheck, stars/status, and I think that is it.

I am far from a coding genius. Please help!

The address to the board is...
http://caringboard.net

Thank you!

Feels like you didn't patch the Accelerator when you installed the chat hack...

I still get that error. I have the accelorator turned off right now so that I can at least have a functioning board. I rehacked the php file I trie done by hand and once with the multihack file and I get the same error. Thank you for your help though!