http://support.microsoft.com/kb/912375

http://support.microsoft.com/kb/2852386

Follow this (not my instructions) (from  http://project.lxcenter.org/issues/969 ) Secondary DNS The previous tutorial described a DNS server on the same machine as the web server using a single IP address. That works just fine if all you are doing is hosting simple websites. In that case, a good argument can be made that if the web server goes down for some reason (along with the DNS server, most likely), that a secondary DNS server can’t help visitors get to your website because the web server is down anyway. And all of that is true. Where it makes a difference is when you have clients who are counting on email that is handled by your server. So if you have a business that is hosting its email with you and both your server and DNS are down, mail will be immediately returned to senders as a bad email domain. That’s obviously not good for business. But if you had a secondary DNS server running someplace the sender’s email server will hold the email message until your email serv...

Just some sites I use to test my dns domain configurations http://www.dnsqueries.com/en/ http://mxtoolbox.com/ http://dnscheck.pingdom.com http://dnscheck.iis.se/  

Use http://code.msdn.microsoft.com/windowsdesktop/Hyper-V-Remote-Management-26d127c6

Run this command on the command line Slui.exe 0x3 or Cscript.exe %windir%\system32\slmgr.vbs /ipk  <Product key>

 mdadm --assemble /dev/md1 /dev/sd{b,c,d,e,f}1 -v -f mdadm --manage -a /dev/md1 /dev/sdc1