B5, XPSP2, MBP
Every time after an energy-saver-timeout induced sleep, VM is frozen, Parallels must eventually be Forced to Quit.
I did notice that if I put the computer to sleep manually from the system menu, wait for everything to spin down, then wake it up, VM does not hang, if that helps. Not sure if that would still be the case after a long time, though I don't know why that should matter.
Every time after an energy-saver-timeout induced sleep, VM is frozen, Parallels must eventually be Forced to Quit.
I did notice that if I put the computer to sleep manually from the system menu, wait for everything to spin down, then wake it up, VM does not hang, if that helps. Not sure if that would still be the case after a long time, though I don't know why that should matter.