Debian netinstall wia PPPoE

[fizis]

Hi

I cannot install Debian, wia pppoe!!!

I inserted the netinstall CD, installed base system, I guese. Restarted computer. Then when I come to the Apt configuration I prassed ctrl+alt+f2 loged in and run pppoeconf. All woked fine, but APT cannot get to the ftp.debian.org?

>> Temporary failure resolving ftp.debian.org <<

What did I do wrong?

Can anyone help me?

Can I install Debian with CDs and thene fix this problem, I would like to have LAMP so I guese I need the first 3 CDs?

[fizis]

I think the problem is in MMS, it have to be 1412 but its more, how do I change MMS?

pppoe -m 1412

command does not work!!!

Please help.