http://www.rahulsood.com/2007/11/int...-happened.html

We haven't launched Intel's 45 Nanometer processor as planned. We, like many, were hoping that it would work flawlessly on certain chipsets - and well, unfortunately it doesn't - not yet anyways. Even though we were getting close to qualifying it - last week we received some really bad news. The bottom line is we're working on a solution for Nvidia SLI, but at the moment there isn't one.

Interestingly enough there are those out there configuring this processor in configurations which we *know* are unstable. I think their customers will be in for major disappointment based on current issues. ..although there are certain configurations which do work, the question is whether they deliver a decent value to the customer. That said, it's not an issue of Intel's chip reliability, it's an issue of platform stability on certain non-Intel chipsets.

I don't want to get into the details, it's not a pretty situation. There is much confusion surrounding this launch -- it's somewhat unbelievable.
In my experience, this guy is slightly AMD/ATI biased, so a big pinch of salt here guys, and might be nothing more than a BIOS update required...but...

Rahul Sood, founder of VoodooPC, and now CTO of HP's Gaming division, has explained that the reason HP have delayed releasing their PC's with Intel's 45nm QX9650 CPU because 'certain non-Intel chipsets' are 'unstable'.

Obviously he means nVidia, but 6-series or 7-series?