Certifies invalid

[Guest]

I have upgraded at Windows Server 2008 Enterpreise "LongHorn" Beta3 but some
Microsoft Web Site appear don't have valid certifies.
Strange is that the Site concerning the Sign In at the Community
--
OmC

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http://windowshelp.microsoft.com/co...88&dg=microsoft.public.windows.vista.security

 

[Guest]

You're probably missing root certs from the root store.

Check with certmgr.msc and see what is in the root store.