I'm having a problem with putting my snow leopard imac to sleep - when i do ctrl+cmd+eject (or whatever the shortcut is to put it to sleep) it goes sleep, it wakes up 20 secs later.
After it wakes up, i do the shortcut to put it to sleep again and it stays down.
It's been doing this for the last month or so. I'm suspecting it may be skype - i've started using that lately (although it may not be, too).
Any suggestions? Thanks
One thing i noticed this morning, is that when it woke itself up, it flashed a message on the screen saying the mouse had been disconnnected (i have a magic mouse). The battery is newly replaced in the mouse however.