slow down & ad issues

ok, so i have new forums, and really im the only person active on them at the minute

the issue is, suddenly the forums have gone really slow, and looking at the bottom bar it appears to "receiveing data from www.google-analytics.com", i assume theres an issue that analytics is slowing down my board, and causing my advertising banners not to show?

This has only just happened recently, and its not like i have just started analytics or ads or anything like that

seems to be ok now in firefox

but in IE non of the ads are showing, no popup blockers or spyware or anything, tried turning off firewall but still no change

guess its my IE, as the ads arent showing on DP either

strange