If you are experiencing this problem and you have double checked to make sure your settings pertaining to cookies and popups are not causing the problem, you might check which addons you have installed, if any.&nbsp\\;\\\\\\;&nbsp\\;\\\\\\;

I was experiencing this same problem, and it was the plugin, AdBlock, that was causing the problem.&nbsp\\;\\\\\\; All I had to do to correct the problem is disable AdBlock on www.hdforums.com, perform a hard refresh and then I could log on and post with no problem.

I hope this helps.

Owl