It appears that when you patch an Administrative Install Point (AIP) using the new patch (AdbeRdrSecUpd11005.msp), the patched AIP's AcroRd32.exe file (located in AIP\program files\Adobe\Reader 11.0\Reader directory) retains the same version number as 11.0.0.4, which is version 11.0.4.63.
I was expecting a version # change. I am getting an error that the product is already installed when attempting to manually install via msiexec /i pointing to the AIP. I am confident that I have built the AIP in the correct order using Base product -> quarterly 11.0.0.4 -> OOC 11.0.0.5.
I also found reference (in a German language forum) to the same problem here:
http://forums.adobe.com/thread/1312078
Is this a bug in the packaging of the update? Or is this intentional? Or is there something else I am missing?
Thanks.
It appears as if only AcroRd32.dll was replaced for the 11.0.5 update.