Apple Logic Pro /LogicExpress Discussion

Hi,

I'm using Logic 7.2.1 with a Macbook Pro 2Ghz, 2Gb of Ram, Mac OS
10.4.7 and the RME Fireface 800. I use the internal HD to record after
having experienced too many crashes when using an external D2 Extreme. 

The MBP has been checked several times (memory, HD, etc...), no problems.

I wonder if someone out there is experiencing the following issues:

1/ Usually when going from one song to another, Logic crashes. I
relaunch, then no problems. If I then try to work on the previous
song, Logic crashes. Same thing, relaunch, then no problems.

2/ I could work on a song for a few hours, without any problems, then
suddenly, the sound will stop, the meters will peak and get stuck in
the red, until I press stop, and start again! Usually, this happens
when I'm either cutting or stretching a folder, or sometimes just
listening. Never had this bug before!!!

3/ I could play a song with 5 Audio tracks and an Audio Instrument
plugin. The Audio Tracks play fine, when the song reaches the plugin
part, Logic stops and I get the Core Audio message. Stop. Play.
Problem gone!

Apart from that, when everything's working, it's pretty sweet. the MBP
can handle quite a lot, impressive!

Pat