Have you tried clearing your pprune cookies? (Logging off then back on using your username and password)
No, but I will.
tried, no effect
Have you tried deselecting “Automatically login when you return to the site? (uses cookies)” and “Browse board with cookies?” and then reselecting them in your pprune user cp?
Yes
Have you tried turning off your firewall, anti-virus, etc, one at a time and checking for the same problem?
Not yet - will try that too
tried, no effect
Have you tried another browser like opera or mozilla.
No, but have had no problems previously with IE, or now on other boards. Last ditch option I guess.