But when I post a new message or a reply I end up with a blank screen with just the logo in the left corner and the forum "toolbar" on the right. I have to click the logo to "reload" the board.
I registered as test and posted some messages. Had no trouble whatsoever. You're probably using a firewall in your computer and that is probably the cause for the situation.
Yes, I am behind a firewall. I'll look into the mod you suggested thanks. I searched the archives but failed to hit the keywords associated with the problem.