I have two urgent questions , please answer as soon as possible;

1. can ISA server be installed on ' MS Windows 2000 Advance Server '

2. how can my client computers connect to the ISA server using dialup. because all the tutorials I see are for my(server) to connect using modem to the Internet and all other computers to connect to me by LAN , but i wants to connect then using dialup modem to me,( I have two modems and two telephone lines on my server pc).

thanx.