ok. i have G-Skill DDR500 which is working at 520 and i never had a pboblem. last night i spend on changing slots, changing memory, underclocking memory, and testing, testing, testing. so my conclusion after all is that if WINNT.SIF with all integrated drivers is in I386 folder, setup fails, if i remove PNPDRV lines, setup is ok. i don't have a clue what could it be? and why.
Well, if it DOES work when you use method 2, then you'd have convinced me half the way... so just try method 2 as DriverPacks Method and then let uw know if it worked.
P.S.: you speak Russian and you live in Antwerp???