Add documentation on MaxCPUs entry.
Disables the attempt to identity the network adapter to use by
looking for an adapter with a display name of "AFS".
+Value : MaxCPUs
+Type : DWORD {1..32} or {1..64} depending on the architecture
+Default : <no default>
+
+ If this value is specified, afsd_service.exe will restrict itself
+ to executing on the specified number of CPUs if there are a greater
+ number installed in the machine.
+
+ NOTE: Setting this entry to "1" may be required on hyperthreaded
+ systems to avoid crashes in the RX library.
+
+
Regkey: