--- In logic-users@yahoogroups.com, "Fisher, Ben" <Ben.Fisher@a...> wrote: > Is anyone aware of any "technical" answer to the question: > > Will Logic 5.5.1 support a dual processor system? > > I've also heard rumour that Logic doesn't support Hyperthreading processors. > > I'm particularly after the technical answers not just speculated answers. > > Cheers > > Ben Hi Ben, Logic 5.5.1 came out before Hyperthreading technology did...therefore it does not support it. Logic on a Dual Processor mac does support using both processors,both in G4 and G5 formats...I don't know if it supports two processors under Windows though.Good question for Emagic themselves. Cheers, Nick