own a mac intel 2ghz. Have a wireless Belkin 54G router. Just upgraded from 2mb to 8mb speed with btbroadband however the spped is poor generally about 1.2mb. BT tell me my line is fine and that it must be a problem with either my Belkin being unable to cope with *mb speed or the firewall on my Mac. At the moment I don't have one but BT tell me the machine will have one built in? not really sure if they're trying to have one over on me, any suggestions???