Sorry, Tiger, must be trying your patience here.
It's a desktop pc I have, not a laptop. Dell Tech Support tell me they'll 'talk me through' inserting a new internal modem on their helpline.
How can I know the problem lies with the modem - they can't seem to answer my questions - they dunno if it's the modem, might be so why not buy a new one and try see if that works??
Smells a bit fishy - they'll be €70 richer and I might still have the problem!!!!
Eircom deny all responsibility - if the phone line is working then it's not them.
Oh dear..