Richard Gilmore said: >I had a Mighty Mouse which I didn¹t like running on Tiger so I replaced it >with a Macally two button mouse with a scroll wheel. Even though I didn¹t >like the Might Mouse what I did like was it¹s programmability. The Macally >mouse has none of the Mighty Mouse functionality but I like how it feels in >my hand. Is there a driver that would allow me to program it especially the >click on the scroll wheel? Assuming that the MacAlly driver for your mouse doesn't do what you want, this will: USB Overdrive $20 http://www.usboverdrive.com/USBOverdrive/News.html Randy B. Singer Co-Author of: The Macintosh Bible (4th, 5th and 6th editions) Routine OS X Maintenance and Generic Troubleshooting http://www.macattorney.com/ts.html