Im running on AMD Sempron 2600, ASUS A7V8X-X, 80 gb HARDDRIVE, 1 GB RAM system i currently only have a LG CDRW drive installed and wish to add an addition CDRW or DVDRom drive or DVD burner, but when I do my system wont Boot...i played around with BIOS, but not sure if i did the right thing...so could someone please gve me a pointer? Im really noob with computers plz help