my router is an adsl modem/router it is an origo 8400. when i have avast installed it teels me there was an error updating. i have posted all this b4 but you didnt help me much so i gave up. you tell me how to configure your program for my router and i will try it again, but i am not an expert, so this is why i said avg was easier for me, as it is all automatic. the error message that pops up has hyperlink text on it, so i click on it but it doesnt tell me what the error is or how to fix it. it doesnt like my router.