Hi,
I spose I'm with Mel Myers[hope you don't mind Mel?],when it comes to the unlucky people with X1/X2 problems,I love my Sonar,even though on my"most often used"April 2011 dell xps i7 laptop,it does do occaisional weirdness,like open the wrong page when goimg to export,it'll usually open to the "Cakewalk Content"window,instead of my Music folder[where I want,and have it set in preffs,where I want my projects to go...just a couple clicks,and all is cool,but it does do it everytime.
The funny or odd,or maybe perfectly logical thing is, my parts picked,shop assembled oc'ed desktop,has NEVER[still] done anything weird,both with Windows 7 64 bit Professional,or X1,or X2,EVER!Since Oct.2011.
Honestly,I keep waiting for something odd to happen,but it never does,but "being me" I just like the fact that I can recline in bed,with the laptop,and I much prefer the sound of my old Tannoy Eaton[only one on the Left sadly, with a "no name" approximation on the Right],to the perfectly fine KRK Rockits[G2 5"] that I just almost never use my desktop anymore,it's almost laughable if it wasn't so true,I just can't deal with the sound of 5" "nearfields" I guess,and it's the ultimate in luxury,being able to mix in bed too lol.
So anyone having the X1,X2 "blues", just copy the specs[It's not exactly the LATEST,but at 4.6GHz-the only"thing" I did-change,was the multiplier in the BIOS,from 34 to 46-it's wickedly powerful considering the cost] of my desktop in my signature.
I'm willing to bet your troubles will dissapear,or I got especially lucky[not something that I'm particularly known for!],so being a TOTAL computer novice,during April to October 2011,I read every post of Scott from ADK,and thousands of others on Gearslutz,and eventually came up with a list,that a store 1,000 miles away in another state,were willing to build,and ship,with a budget 24" Acer screen,and the most basic Logitech usb mouse/keyboard,install Win 7 Pro,all necessary drivers,no bloat,all for about $500 more,than it would possibly cost in the US[like most things in OZ-except the 3years out of date 12 core MacPros-which are $1000 more!]
I really think,some combimations of HW,and certain user peculiarities[usually an unlucky combo,of both]can make Sonar misbehave,and even then it ain't A BUST[awful thread title BTW]your setup choices need rethinking,thats all.
Bob