I have tried installing the Logitech Control Center for my Logitech Click! optical, USB mouse, but regardless of version (newest or original CD), the LCC refuses to detect my mouse at all and detects my standard, white Apple keyboard as a Logitech keyboard. On restart, I can move my mouse, but lose the ability to click on menus, objects on the desktop or in the dock. I am using OS X 10.4.8. Has anyone else experienced this problem or have a solution? Cheers, Brian