.NET Framework 4 showed up in my Windows Update. Any issues with installing on Exchange 2007 (sp1) on mailbox, HT and CAS servers? Thanks

Do you need it? If not, then don't install it. It isn't a required update. It shouldn't cause any harm, but there is very little out there that actually needs it. Simon.Simon Butler, Exchange MVP. http://blog.sembee.co.uk , http://exbpa.com/

Until it appears in the supportability matrix here, personally I wouldn't bother. http://technet.microsoft.com/en-us/library/ff728623(EXCHG.141).aspx</ A> "akg414s" wrote in message news:e0086c4b-eef1-4d8f-94ba-dab11e7db929@communitybridge.codeplex .com... .NET Framework 4 showed up in my Windows Update. Any issues with installing on Exchange 2007 (sp1) on mailbox, HT and CAS servers? Thanks Neil Hobson, Exchange MVP