Major MIDI timeout and latency problems

Hi Everyone,

I have been using Logic 8 and the M-Audio Uno for years. Mostly only for creating scores, not much recording.

About a week ago I started getting the MIDI timeout message and Logic would just quit on me. I upgraded to LPX

and for a day or two it was fine. Then I got the Midi Timeout messages again and would get the spinning wheel and eventual shut down of the LPX.

The MIDI Uno interface has no upgrade to OS 10.8.4, so i went out and got a MIDISport because LP was saying to upgrade the drivers, which hasnt helped at all. In fact it got worse. If I boot up LPX now I get over 3ms of lag and have tried all low latency and plug in removals to fix it. That didnt help.

When I hit record the click track skips a beat or 2 then gives me the Midi TimeOut message again.

Im working on MAC PRO OS 10.8.4, 2 x 2.8 Ghz Quad- Core Intel Xeon. Memory 2 GB 800 Mhz DDR2 f8-DIMM

My MIDI Interface is the MIDISPORT (or M-Audio UNO) and my Audio I/O is the Apogee Duet.

Thanks

Rob