I have an SBS 2007 server and I installed Exchange service pack 3. Installation was successful without any errors. Then I found out a little later that OWA was not working (404 -File or Directory not found). After much research, I found out my OWA folder is in the "default web site" location different from all the rest of the folder site "SBS Web Applications".
I have run the shell commands to remove the OWA and create a new one (New-OwaVirtualDirectory -OwaVersion "Exchange2007" -Name "owa (SBS Web Applications)" but it continue creating the OWA folder in "default web site".
Therefore; we can't use OWA.
Any suggestions are greatly appreciated. I have include a picture from IIS for your info. The "Default Web Site" is not running.
I really don't know why the location of the folder changed during SP3 installation.