3
Note that when I mentioned re-installing XOOPS on the separate thread you have going on the same subject, I didn't mean delete your current install and start completely over. I guess I wasn't very clear.
Make sure that you have ALL of the files moved over (don't touch your database, that's what would upset your boss!). Then refresh/update each of the modules in system admin.
Also, the comments that I made on the separate thread with regard to the fact that I have seen the same behavior: Hervé hit the nail on the head: this installation was the one in which my friend/client insisted on a Windows IIS server instead of Apache.