I am trying to slipstream SP2 into MOSS 2007 but when I run the installer I keep getting the same error (program is blocked).
I am going by this link - http://blogs.technet.com/seanearp/archive/2009/05/20/slipstreaming-sp2-into-sharepoint-server-2007.aspx . However, I have deleted all the sp1 files from the updates folder. Furthermore, I am not using any cumulative updates but just the sp2 for Office Servers/WSS.
What am I missing?