So is that a Windows issue because it is still Preview? Graphics driver somewhat still isn't compatible with this Windows or even issue with compatibility issue with pcsx2 and Widows 10 Preview?
It's probably one or all of those things, yes. Seeing as Win10 is still in its early stages it's unlikely that you'll be able to find much support for it until the full release.
As for installing Win7 instead, have you checked your BIOS settings for a "legacy" boot option? If not, go ahead and check around those settings for an option like that, as it should let you boot a Win7 install disc/usb.
"I think that the problem with this video is it is highly derivative of many popular bands within the genre. Although when viewed on its own merits, it does have a deeper groove. However what it has in groove, it lacks in originality. One can't help but be reminded of such bands as Pearl Jam, White Zombie, Suicidal Tendencies and other bands that bear the mantle of so called "Alternative Rock". One is even reminded of Lorie Anderson when she wore curlers. Hehehmhm! This video speaks less to the heart and more to the sphincter. In closing, I think Korn would do well to learn more from -"