99% of the problems that members have on PZ can be traced back to their own computers. PZ is monitored for problems daily. Most problems are the result of corrupt cookies, or Spyware/Adware problems on the user's computer. These problems can be fixed by keeping your browser updated, your virus protection updated, and your firewall updated. You will probably want to get you a good spyware/adware removal tool if you use Internet Explorer too. I hear microsoft makes a good one, but I don't know. I don't need one since I use Firefox. lol!
** It's very important to keep all of your internet tools up to date.**
If you do have a problem that you think is related to PZ, then first clear your cookies, clear your temporary internet files, then log out, and log in again. If that doesn't fix the problem, contact me "Gach" at firstname.lastname@example.org
Just because this is the only site that you are experiencing these problems on, means nothing. Chances are this is the only site that you surf that uses this version of vBulletin, or the only site that you visit that has some unique something that is causing problems because of your own computer malfunction.
If you can't figure out your problem, just stop in here, and someone will assist you. We have a few nerds around here who know their way around a computer. lol! They'll be more than happy to help.