well i want to get the internet on my second hand computer that i recently bought ……. i have an isp but the modem in the pc doesnt work (it says no dial tone) so i bought a external 1 for the dialup connection then the light which indicates the telephone line is in aint on…..why??? i checked all the cables and then i connected a phone and that worked?? ….. i cant work it out… plz help
