I have an old USB IntelliMouse Optical mouse. I just upgraded my system to Windows 8 and would really like to be able to bring up the Start screen by clicking the wheel button on my IntelliMouse. I believe I have the latest Intellipoint software installed: There is an option in the button setup to use custom keystrokes. But when I try to input either the Windows key or CTRL + Esc, the screen just goes back to the Start screen and doesn't save in the Intellipoint software. Does anybody know if it's possible to set this up?

Thanks, in advance, for any suggestions.