Hi, I own an MSI Bluetoes adapter, but my Wireless Apple keyboard works fine for a month, the it stops working and recognized, even when i reinstall the osx. the same thing occurs with my phones (P910, K700i and V600) they works fine for a wekk or days, and then i cant sync or send/download images, ringtones.... now i acquire a logitech buetooth mouse, it works fine, because the craddle recognize the mouse signal and sends to the iMac via USB, but like bluetooth it not recognized.... the apple's store says me tha i need to buy an bluetooth internal module from apple or the Dlink module... :s I don't think so.