[Question] Upgrading from XP to Windows 7

[Savy]

Just a little question from me as well as I was also thinking of upgrading to windows 7 from XP, last time I tried this about 6-7months ago I had real problems trying to get my sound to work. I tried for 2days and about 50 sound drivers to get my sound to work but no success so I switched back to XP but since then I've bought new parts for my p.c (motherboard, processor, not using my soundcard anymore) and was thinking of giving windows 7 another go.

I just did the Windows 7 Advisor and it's giving me weird problems which I wasn't excepting problems shown:

Realtek High Definition Audio Unknown We don't have compatibility information about this device.

Call of duty 2 Paid update available We don't have compatibility information about this version of the program.

Steam Update available We don't have compatibility information about this version of the program.



Weird thing is, I know people who play the game Call of duty 2 with windows 7 without any problems. So I'm not too sure if I should believe the results its given me or not, My system specs are below:


CPU: Intel Core i5-2400 CPU @ 3.10GHz
GPU: NVIDIA GeForce 9800 GT
Memory: Corsair Memory XMS3 Classic 4GB DDR3
Motherboard: Asus P8P67-M PRO Rev3 Intel P67 Express Socket 1155 Motherboard


I'm just looking for a bit of help or info