I got a new laptop DELL STUDIO 1535. Installed Windows 7 ULTIMATE. Everything works great, windows found all the drivers, but there is one problem : no bluetooth program. On the keyboard one flashing light shows Bluetooth letter, but there is no bluetooth application. I tried to start it by pressing the Bluetooth button on the left side of keyboard, but there goes nothing, just flashing Bluetooth light turns down. So, where can i find and install BLUETOOTH on my laptop?