StarDestroyer.Net BBS

Having recently installed Zone Alarm's free firewall after giving up on Norton, i've been having some problems. When browsing various sites, particularly forums, i'll often be greeted with an error message telling me that the "document contains no data." Backing up and trying again, it usually takes two or three clicks to actually use the link. This problem seems to affect both normal Mozilla and Firefox. I've run both Ad-Aware and Spybot S&D, cleared out some stuff, but the problem remains.

Any advice?


EDIT: As it happens, it took three tries to get "Submit" to work.

Check Privacy, might have something there.