Okay I am having the same problem with 7.4.1 even though it is in the fixed bugs forum.
If you select the who's online details and select any guest or spider. Then follow what they are looking at.
The url for the forum works okay but not for the topic. You get the ubb message above the login form "File not found: scripts/show.inc.php "
The url appended for the error is ubb=show
When loggedin the appended url is ubb=showflat and that works.
It works okay here at ubbcentral but not at my site.
Rick did we miss a file update in the members area?
