Looking for any Vista driver upgrades

I am running a Sony Vaio TX-650P. There are several hardware incompatibilities.

1. Hardware
a. Quick keys
i. DVD Controls don’t function
ii. Audio Controls function
iii. Instant Mode Keys function
b. Video Card not compatible
c. Unable to switch between Wireless LAN and WWAN connection. Also unable to
completely switch them off without manually switching them off.
2. Software
a. Sony Smart Wi Utility doesn’t function
b. Cingular CCM Doesn’t function
c. Toshiba Bluetooth Stack doesn’t function
d. Homestead Sitebuilder doesn’t function

I also noticed there is a little trouble setting up Hotsync with my T-Mobile
dash and the Samsung Blackjack via USB. I was completely unable to establish
a partnership via Bluetooth with either.