Logic Express Error Timeout Or Timer Inactive Options

[kactus]

Hello,

I am a bit desperate,

After working with Logic express 7 for almost a month, it crashed one time, when I was updating the system (from 10.3.7 to 10.3.. Now every time I open logic, comes a dialog box saying: "error Timeout or timer inactive, check other application using timer or MIDI (Code 0)", exit as option, and after 2 or 3 times clicking "exit", a final box appears: "Mac OX MIDI services not available". Logic doesn´t obey to the play command, and I check the Audio Midi Setup, and the Midi configuration doesn´t show and when I try to activate it, crashes.

Does anyone has a clue?

Thanks,