It sounds like you're accidently activating messenger lock, one of plus' features
To disable this feature, or change the shortcut open up your plus preferences, and go to the messenger tab, and choose messenger lock from the list on the left.
Alt-Space crash - by Destrider on 08-30-2006 at 08:22 PM RE: Alt-Space crash - by Plik on 08-30-2006 at 08:26 PM RE: Alt-Space crash - by Voldemort on 08-30-2006 at 09:13 PM RE: Alt-Space crash - by Destrider on 08-30-2006 at 09:34 PM
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