I installed the mod again and had the same problem. So, I went into the admin panel and turned off the cache feature. I then tried to view a thread again and got a different error. So apparently it is not only a cache error.
The error I am getting with the cache turned off is:
Parse error: parse error, unexpected T_STRING in /hone/content/mysite/html/forum/includes/template.php(929) : eval()'d code on line 266
From what I have read an eval()'d code error has to do with the <Begin> and <End> tags. The file I am getting the error on is the template.php file that is untouched from the mod I am installing.
Can anyone please help me?