I've got this problem since today, I'm unable to drag files in windows explorer, and the paste menu/key combination is inactive. I've had this problem a long time ago with an NT station, I beleive it was something about the RPC service but I can't remember how I fix it I havent installed anything in the past few days... hijack this, ad-aware, nod32, rav antivirus online scanner - all of the didn't find anything unusual. the most annoying part - I CAN drag/paste with Internet explorer!?!?! any ideas will be appretiated