The message that you are getting is not a hardware problem but because of some application on your computer trying to access a server for services. Though this is not a problem related to Server Room or vPro Expert System but we'd be glad to be of any help in this regard. Kindly clarify your scenario since CANNOT FIND SERVER prompt is a result of many different scenarios where most probably it is the case that your PC is trying to connect to some server for a reason.
Does your sister get this message on her computer used in office?
Is the IP being leased by a DHCP server?
Is there a specific application like SQL client, Windows Live Messenger, AOL or Yahoo that is giving this message? (most probably)
Intel Go Green, Save The Environment!
How does the ProSet Wireless Software poll for a domain controller? What specific port is the software using to ask for a domain controller?