Re: CPU always ay 100%, impossible to deal with
Finally I gave up. It just didn’t allow me to go anywhere within the guest operating system.
My guess: TMG 2010 + Forefront protection for Exchange + Exchange Edge server role. This combination needs a cpu better than the one in my host pc (AMD Dual-Core Processor E1-1200).
This is my conclusion since I have other 2008 R2 VMWares with no issues whatsoever.
Thanks to you all for your great replies and help !