Rev. B iMac runnning 9.1.
Turn it on, use it, put it to sleep, wake it up, use it some more, try to put it to sleep again...
...and it hangs. I can get it back by doing a force-quit of the Finder, but it still won't sleep. I have to Shut Down or Restart.
The weird thing is, it only happens the SECOND time I try to put it to sleep.
Anyone?
Thanks,
JEff