So, I can tell from my first hand experience, that customers are not going to accept BSODs in their computers. Once – OK, maybe twice, but give them more and they come to me. And what do I find in their computers? Overheating, dusty processors, broken memories etc, but no signs of killer Realtek drivers. I’m not saying it’s impossible that Realtek driver has, or had some issues with other drivers or hardware. It’s surely possible like with every other piece of software. I’m only saying that I don’t see it in my everyday job, which (given the popularity of Realtek chipsets) means it’s very rare. What I see quite often is XP with DPs failing to install. You say it’s because of Realtek drivers. Well, I don’t think so, because they work in the same computer installed manually. Besides, if I turn audio chipset off in BIOS I often get similar results with DPs.