[Manfur]

I'm currently using Mbox w/ 10.2.8 and Pro tools 6.1.2 on a 1ghz 15" Powerbook with 512 ram and recording to a firewire external 120.I have been having issues, while recording I get the error- holding off blah, blah, blah. I have changed buffer size and samples tried everything. Sometimes I can get through a take and sometimes I can't -( I'm only recording on track at a time mind you) I can't seem to fix this -The computer just hiccups Do I need more memory?,should I go to Panther and upgrade or
would stepping up to the 002 solve my issues , because of firewire? I'm baffled please HELP!