GPS Data Logger Software - BT747

I would like to ask you, for adice.
I have a BT GPS BT747 and cellphone SE P990i with fw: R9GA001, the MTKMidlet start without problem. Program is connected with GPS correctly, but don't show me information abot log. The switch on the GPS unit is on NAV, when is on the LOG position, bluetooth is down.

Do you have some experience with SE P990i?

Thank you very much.