when i boot up my windows vista sp1 i get ann error box i dont remember exactly but it says rundll32.ie4 ... and under that box another error box says error with IEDKCS32.dll. this is the first problem. the second one occurs when i try open me windows live mail i get this message error with IERTUTIL.dll. the same thing happens when i open yahoo messenger, but no problems happen with anyone of them , i mean i can check normally my inbox . why did that happen?? and the second problem occured cause of the first one....??????.