I cant see ads.. router prob???

ok I have a prob that is bugging me a lot,, I cant seam to play ANY games on the URL site, and I cant see any ads when my router is hooked up,, when I take the router off.... I can see all the ads and play the game flawlessly.... I thought it was spywear or a virus but I think its inot ,, I have all the popular spywear proggies to combat them and I even went as far as doing a FRESH install of xp pro and still the same, tried resetting the router(dlink DI-614+ rev B) and spent hours on the phone with there tech help and they couldnt find anything,,,, I tried setting all my internet stetting options to "default" and still no avail!!!!! I even ungraded the firmware to my router and nothing,,, THIS USED TO WORK FINE A WEEK AGO WITH THE ROUTER CONECTED now its just "stoped" and now I have to take the router off to get it to work,,,
so if any one of you can help me with this I will be forever in your debt!
PS. just to recap: I CANT SEE ANY ADS(its says "action cancelled" blah blah) for example... the ads on the side of the hotmail page....and I cant play the pogo games it just stays on loading game please wait.... I TAKE THE ROUTER OUT AND IT WORKS FINE<< so there is something rong with the router eh?? AND THIS USED TO WORK A WEEK AGO FINE W I T H THE ROUTER now it just dont!!! and thins is with a fresh install of xp pro with all updates,dont forget ..... it works without the router installed, I see all ads and can play all games,,, put router back in (reseted) and it dont work I cant see the ads and the came dont load! PLEASE HELP ME.....!!

PPS. I cant even see the ad on the top of this page it says "action canceled"