Okay so I recently installed Vista Ultimate, i have had quite a few problems with the drivers I need in order to get things running as smoothly as before. My graphics are good, so is my sound, etc.
The main problem I get is that most of the applications I use along with my hardware are trying to be funny with me! I have a M2N32-SLi Deluxe motherboard that has a built in RTL8187 Wireless adapter, whitch is pretty cool when the WiFi-AP Solo application wants to work with it. Anyone have any ideas on how to fix this problem?
I am also having problems with the Creative Sound Blaster X-Fi programs which stop me from configure my speaker setup, etc.
Also another thing, I think I may have messed up the vista install. I didn't create a new partition but I think the old OS may still be installed with all its contents somewhere on my hard drive, anyone know how to check this or to delete the data?
Thanks in advance for any advice

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System Specs;
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 4600+, MMX, 3DNow (2 CPUs), ~2.4GHz
Motherboard: M2N-SLi Deluxe
Graphics: 2 x nVIDIA GeForce 7900GTX (SLi)
Sound Card: Sound Blaster X-Fi Fatal1ty
OS: Vista Ultimate Ver 6.0