Glenn Lorbecki has written:
'Mixing and mastering with Pro Tools' -- subject(s): Digital
audio editors, Pro Tools
'Mixing and mastering in Pro Tools 9' -- subject(s): Digital
audio editors, Pro Tools
All Pro Tools programs require an interface to run. At start up
it will shut down or stop loading as it searches for the interface.
I'm not using Pro Tools 9 myself but that has always been a go to
so the program can not be pirated.