Hi,
6/2/2014 11:29:58 AM Running : \serverName\sapgui730_setup\Setup\NwSapSetup.exe With arguments : /Package="SAPGUI 7.30 installation" /silentYou should embed the "nwSapSetup.exe" in the update, and, in the CustomUpdate, just set the name of the exe instead of sharing the exe from a remote server.