i was sitting on msn and got a little worse. i have had it 4 3 weeks after they changed the main card on it and now the bluetooth and the bios have trouble.. i got a message on my screen and the only thing there stod was bios error. my bluetooth keeps turning it self off and are instaling everytime i turn it on. there are 1 more trouble there are some dll errors on it 2. what shall i do. this will be the scecond time i have to send it in for a repair in a month.. pliz need help quickly!!