Adobe Acrobat 11 Pro - silent install not completely silent

Hello,

I am trying to create an installer for Adobe Acrobat 11 Pro. I have used the customization wizard to create a transform file for the install and specified it to be silent. However, it appears that windows are still opening in the background when the installer runs, which causes our automated installer service to close out of the install thinking the installer is "broken."

Is there an easy way to make the installer completely, 100% silent?

The command is currently:

if exist [file generated to determine if a prior uninstall was sucessful] (msiexec /i "[PATH]Adobe Acrobat Pro\Adobe Acrobat 11 Pro\AcroPro.msi" /qn CLIENTUILEVEL=0 TRANSFORMS=[PATH]\Adobe Acrobat Pro\Adobe Acrobat 11 Pro\AcroPro.mst" /l*v "[PATH]\adobe.log")

Any help is appreciated.

Thanks,

Drew