Hi benjie! Welcome to the Windows 7 Forums website! :ciao:
When you start a new thread, please be more specific of the help you need, posting it as "hey" won't receive much attention because it is the same as standing in the parking lot of a WalMart and yelling "hey"! No one will pay attention to you.
For help with your Bluetooth driver, check out this handy link...
Install Bluetooth Driver In Windows 7
Regarding your video driver, that may be another problem. What is the video card or chipset the T43 uses?