If it aint broke, don't fix it elle, as it seems that your already have a graphics card properly installed looking at your benchmark test shows a "SiS 330 Mirage Integrated", which you should see in Device Manager, under "Display Adaptors"? Does your screen look normal to you?
Very few people actually use RAID, and just disable it in their BIOS. RAID is only used if you wish to buy an additional HDD which will act as a mirror image of your current one in case it fails, or if you want one drive spanned across mutliple HDD's. Very few people do, and just add a second disk.
I tend to just disable anything I don't need in Device Manager. Right click on the item, go to
Properties, and disable under "Device Usage".
For everything else, I believe I have found the central site for your motherboard drivers here:
FOXCONN Channel Service _ Downloads