Logic crashing after some seconds

[Nimrod7]

Hi,

 

My logic is crashing after 5-10 seconds of playback. Looks like that there is not enough power (by looking the SPL) even if the CPU's are working no more than 40%.

 

It crash without any core audio error, just the screen is freezing and I have to terminate logic and restart. It happened today (last night working perfectly), and no installs or modifications since last night.

 

Some things I have tested:

 

- It happens in all my songs

- It happens both my audio card and in-build audio

- I have tried repair permissions - no results

- I have tried deleting login preferences, no results

- I have tried reinstalling Logic, Audio Drivers, Interlok extensions, no results

 

The only walkaround I found is creating a new user profile and running logic. This way everything works as it should.

 

I will appreciate any assistance!

 

Thank you.

Regards,

Bill.