I have just installed Exchange 2007 SP3 on Windows 2008 R2 with 32 GB and 8 core processors which means have 32 CPUs on the below hardware. When I run ExBPA I am getting the following warnings. Does anyone know the best guide of how to configure the physical processes on this hardware for optimizing Exchange best performance.

hardware specs.
HP ProLiant BL460 Gen8
HP BL460c Gen8 Intel Xeon E5-2690 (2.9GHz/8-core/20MB/135W) FIO Processor Kit

Warnings:

More than 8 logical processors exist on Exchange server EXCH1.domain.local. If this server has more than 8 physical processors installed, additional configuration tuning may be required. If this server is using hyper-threading technology, no action is required. Number of logical processors detected: 32.

Current processor speed on server EXCH1.domain.local is less than the maximum possible speed. Maximum clock speed is 2900. Current clock speed is 1189.

If it is a mailbox server, then the maximum recommended CPU cores are 12 X processor cores, and the expba will checked the predefined values which is exceeding the maximum

http://technet.microsoft.com/en-us/library/aa998874(v=exchg.80).aspx

Check with the hardware vendor for fine tuning