Rounik, I even don't know what "audio to score" is! I never work with audio, only Midi.
Can be interesting to know that with the other Mac, just arrived after the broken HD, there is the same problem.
The only thing has changed since when it was working is that Logic has been updated to 9.1.3.
more: if I go to the "Transform window" and I do a simple "transpose" 90% Logic crashes.
There are not special operation that I do before some Key commands stop working (but still I can save or quit Logic from menu).
Could it be a conflict between Mac OS X 10.6.4and Logic 9.1.3?
we are getting crazy here!!
ciao and thanks