Also having issues...
L8 won't see my MCU, Extender or C4. I've done all the debugging I know how to do, and I'm pretty good at that since part of my job is keeping 5 studios running all the time.
I have no controllers list from which to add manually. I've trashed prefs/receipts, reinstalled a couple times, tried turning things off and on in different combinations, etc. No joy.
Any suggestions?
Mac Pro 8-core, OSX 10.4.10, 6GB RAM, Apogee Symphony, Rosetta 800