thanks for all the helpful replies. i recently (when i moved the computer) did spray out all the dust. but will check on the connection and power-on button as well, b4 looking at the new 'sparkle' ps's. thanks again. -- betty i. www.WebCanine.com research & information for people who care for dogs --------------------------------------------------- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change you mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss