Dear all I have a SBS 2008 server SP1 with Exchange 2007, exchange is currently on SP1 (build version - 08.01.0240.006) and I have downloaded SP3 for Exchange 2007 and extracted the files however when I run the setup.exe I get an error - "Exchange server setup encountered an error"

Hi, Try to disable Forefront for exchange if it's running, then retry. see this article:http://support.microsoft.com/kb/982423 Hope that helpBest Regards Don't forget to mark it as answer if it helps

Hi Maher Forefront for exchange is not installed on this server.

I fixed the problem, I had UAC enabled so i had to run setup.exe as administrator