Hello,I am currently updating SBS 2008 x64 to Exchange 2007 SP2.All went well until the third item during setup, Removing Exchange Files.It has been at that stage for about 50 minutes and has not moved. There is barely any activity.Any ideas?Thank youGusEDIT: Just an FYI. I have reasearched as much as possible before posting. Nothing seems to point to this issue other than someone that asked for cd install files. I have no errors. I have also read not to do the update until an SBS 2008 update is available for EXSP2 but I cannot back out at this point.

Hi,Have you check the following articles:Microsoft Exchange 2007 SP2 installation is blocked on Windows SBS 2008 http://blogs.technet.com/sbs/archive/2009/07/30/microsoft-exchange-2007-sp2-installation-is-blocked-on-windows-sbs-2008.aspxYou cannot install Exchange Server 2007 Service Pack 2 on a Windows Small Business Server 2008-based computerhttp://support.microsoft.com/kb/973862Regards,Xiu