I have an Apple wireless keyboard and MacMice The Mouse BT, used with an AL15 PowerBook, OS 10.4.6. Recently both devices became inaccessible. I have tried re-setting up the devices, changeing batteries in them, turning BT off and on, restarting PB etc. Whenever I try to set them up, it says No keyboard has been found, make sure your keyboard is discoverable. When I press the connect button it on the mouse, it goes to the next screen, but then says pairing was unsuccessful, make sure mouse is turned on on discoverable. I do have discoverable checked in BT prefs. -- Marc Stergionis Writer & Web Designer 406.868.7644 <mailto:stermarc at mac.com>