Hello

I am not addressing your concern in this message, but providing some information that might be relevant.

I have a MacBook (in addition to my Hack). The MB runs 10.5.7. Ever since the upgrade from 10.5.6, I am having sleep issues on this thing. S3 sleep works fine. S4 sleep (hibernate) works the first time, and freezes the second time.

Lot of people are reporting this bug. See for instance :

http://discussions.apple.com/thread....05687&tstart=0

Others report the black screen problem with the mouse pointer issue :

http://discussions.apple.com/thread....26792&tstart=0

And then there are the overheat issues with some MBs.

All I am saying is that 10.5.7 is not a good update, and appears to have laid an egg. Expect Apple to release a fix - do not necessarily blame the Hack setup for this.

Hope this helped.