Mouse Button 3 will no longer activate spaces in Snow Leopard

Question

Mouse Button 3 will no longer activate spaces in Snow Leopard.

Any ideas on how to get this working again?

Answer 1

My answer about Exposé not working from here:

I am using the Logitech Control Center, but I also found that setting buttons to Spaces or Expose didn't work. Instead, I assigned the buttons to the function key which called those commands and it has been working find since.

The solution that was accepted was to delete the ~/Library/Preferences/com.apple.symbolichotkeys.plist file.

Answer 2

Deleting the plist doesn't work after a reboot.

Answer 3

Go to System preferences -> Mouse-> Enable your secondary mouse button key to spaces and you are wellset to go. (You should have enabled spaces also in spaces setting in system prefenrences.)