Dual L5506 + Win2012 DC = No Good?
full quality picture link: http://i.minus.com/itezmzd49iwxx.png have upgraded server 2008 r2 2012 , 1 thing noticed, it's not utilizing second processor (second physical socket), further investigation got me confused. please refer picture above. note: processor not support hyper-threading; hence there should 8/8 not 4/8 or 8/16/ hi, though worked windows server 2008 r2, it doesn't indicates it's os related problem. may relate hardware compability windows server 2012. kind of issue, suggest involve hardware vendor further investigation. please remember click “mark answer” on post helps you, , click “unmark answer” if marked post not answer question. can beneficial other community members reading thread. Windows Server > Windows Server 2012 General