Bluetooth disconnectes every ~1 minute

[DelphiMan]

Hello there

I have a problem - my bluetooth headset disconnects periodicly, every about 1 minute.
Also, other devices like bluetooth mouse and even my pda. All disconnects every 1 minute.

I doesn't happens always - sometimes it can work along time, but when it happens it for every 1 minute.

I have Windows XP SP2, and the latest BTW software and firmare from the Lenovo homepage.

I don't have any power-save feature enable.

Can anyone provide an advice?

Thanks in advance...