A while back I replaced my iMac G5 with a 27" iMac i7. I was running Logic Express 7 on the G5. I decided to upgrade to Logic Express 9 when I purchased the new iMac. I'm having problems with my midi synth modules. Several of the synths are not even recognized and the two that are hang notes all the time. Unusable. I use an M Audio Firewire 410 and I configured the midi system with the Audio Midi Setup utility just as I had with version 7. All the synths were available to Logic and there were no stuck notes. FYI, I am daisy chaining the midi signal to all my synths. They work fine when playing with the midi thru option on on the interface. I'd REALLY appreciate it if someone can shed some light on this. I'm not a great musician or producer, but I enjoy tinkering around with music. The new technology is really cool, but right about now I miss my old 8 track analog studio. Many thanks for any help!