When the bios is loading, at the bottom of the screen there should be a line that says something to the effect of "Press F# to enter Boot Menu" (# being an F number, 1-12). Hit that key, and you'll be able to select the ability to boot from CD. When you boot from the CD and it starts loading, you'll have 5 seconds to hit the any key
to load windows setup. When it gets into setup, as said before, make sure you do the non-quick format to NTFS and you'll be golden.
Another point, unless you're using AHCI (bios option for your SATA drives) or are installing onto a RAID array, you don't need to load the extra drivers. If the Windows Installer does not recognize your drives, disable AHCI (set to IDE) and it should go on just fine without the 3rd party drivers.
Third, about the ram voltages: to set them, your bios will most likely have a relative measurement, relative to the JDEC standard 1.8v, probably in increments of .05v. DO NOT ADJUST THAT SETTING! YOU CAN
BURN YOUR RAM VERY EASILY BY SETTING THAT INCORRECTLY! Your ram is fine at stock voltage, and unless you are overclocking, the 1.8v will suffice. If you really feel you must play with them, do some research on how to safely overclock your computer (esp. RAM), and buy some heat spreaders for those modules. The voltage readings you are able to see is part of the health monitoring system of the motherboard and is irrelevant to the discussion here, as it is only a monitor of the voltages within the board and not a setting.
Fourth, trying to find the root of the problem, what power supply (manufacturer/model/wattage/age) do you have installed in the system? It's kind of a long shot, but I have seen a bad PS make windows throw some of the most incoherent errors that have nothing to do with the root of the problem.
Good luck on the problem hunt!