This is interesting. So I ran ExBPA & Test-SystemHealth on my Exchange 2007 box and they give the same answers (Phew!)
But, I just copied this: http://www.microsoft.com/downloads/details.aspx?FamilyID=4f2f1339-cbcd-4d26-9174-f30c10d7ec4c&displaylang=en
to c:Program FilesMicrosoftExchange ServerBinen and now Test-SystemHealth says this:
[PS] C:>Test-SystemHealth
Test-SystemHealth : This specified Role (Mailbox) is not defined in the configu
ration file.
Parameter name: Roles
At line:1 char:17
+ Test-SystemHealth <<<<
flaphead.com 