Connect My Siemes S55 And My Lifedrive to Emac


I'm using a eMac and MacOSX 10.3.9 with integrated bluetooth. All the bluetooth apps are installed (Bluetooth Setup,Bluetooth File, Bluetooth Serial, Bluetooth Firmware

But I can not connect my Siemens S55 or my LifeDrive. When I activate bluetooth on my Emac and make my devices (S55 or PDA) available, I get no search results - my mac dos'nt find the devices.

That works on my windows and linux pc well with the same devices. What do I wrong?