I have the MSI Bluetooth usb-key (MS-6967) and a sonyericsson t68i. I am trying to use my computer with the headset profile to use the computers speakers and microphone during calls. I can connect the devices and sometimes everything works fine, but sometimes, instead of normal voice, I can only hear a loud crackling/hissing sound from the computer speakers when the other side speaks.

I get no error message or anything, just that loud sound whenever the other person speaks, when the other end is silent, my speakers are silent to. The strange thing is that this problem only occurs about 1/3 of all my attempts. It can happen both when I start the call from my computer or if I connect to it during a call. I have also tried other phones with the same results.

Then I tested a different Bluetooth key (thrust) with my phone (still using the same drivers as before) and it worked perfectly every time. Is there a known problem with MS-6967 and voice gateway or is my unit defective? I have tried to cantact MSI support but all I get is an autoreply message. :(