I have just run the Exchange BPA on our single sbs2011 server and it indicates, as follows :-
Current processor speed on server SBS2011.domainname.co.uk is less than the maximum possible speed. Maximum clock speed is 1867. Current clock speed is 1586.
When I select more information, it just talks about Windows 2000 server!
Can anyone provide any clearer information as to what the problem may be here, and what we can do about it?