When opening, mail icon is constantly pressed creating dozens ofinboxes and never stops

[Theresa]

I am running Snow Leopard 10.6.1 and Entourage 12.2.0. Everything is
complete patched.

I woke my computer up from sleep and entered my password to unlock the
screen. Within Entourage, something went wrong and the mail box icon
in the top right appears to look like I keep pressing the key down on
my keyboard and will not stop creating inboxes until I force quit. I
threw away all of my preferences in my library that referred to MS and
Entourage and rebuilt my entourage database 2x with out any problems
and still continue to have issues. I switched keyboards to make sure a
key wasn't being accidently pressed.

Any advice?

 

[Theresa]

This turned out to be a mouse issue - though the mouse worked fine in
other issues.