OK, to fill in some background...

I think I deleted all HHO cookies although the button said YBW (I believe it's because you're an IPC sister site).

I have used H&H forum for 2yrs+ without problems.

At Christmas I changed from Norton to McAfee antivirus...HHO worked well for 6wks.

Last weekend I had to download McAfee from the Internet (as I kept getting pop-ups from McAfee saying I wasn't protected).

Since then I've had trouble using H&H with IE at home. I managed to log-on at work, so IPC help said it must be to do with my Security settings.

I lowered these and could log-in, but not post a reply on H&H forum. Then later that same evening, it logged me out unexpectedly. Now I can't even log-in again & seeing as I can post on other Internet forums including this IPC site I'm totally befuddled!