Back in a week I’ve downloaded the "Microsoft ForeFront Client Security RTM Evaluation Edition" I tired to install the Client using:
"<CD Drive>:Clientclientsetup.exe /nonmom" it installed and also gets updates from WSUS 3.0 which I installed lately.
Everything is all right after a week and there is no Evaluation like thing in this part of this great product so I tried to spread it to all of my computers so I’ve tried:
Windows Server 2003 Enterprise: OK.
Windows XP Professional: OK.
Windows Vista Ultimate Edition: OK.
Windows Server 2008 Enterprise Edition (32-bits): OK.
WOW! The best part is that in Windows Vista and also Windows Server 2008 it will disable the Windows Defender and make itself the DEFENDER of Windows for Malwares, Viruses, Trojans, … so "Windows Security Center" will be satisfied.
May be you will try this, and let me know if you see any evlatuation in CLIENT part (Cause the server part is very large for me, I’ve installed the Public Beta, and it was too LARGE for my organization!!)