21.001.20138 Optional update - Cannot Install .MSP
Please see attached photo. After downloading the update found here: https://www.adobe.com/devnet-docs/acrobatetk/tools/ReleaseNotesDC/continuous/dccontinuousfeb2021qfe.html#dccontinuousfebtwentytwentyoneqfe
For the 64-bit version of Acrobat reader, it does not allow me to upgrade.
I am using the source installation from here: https://get.adobe.com/reader/enterprise/
I have tried to modify the AcroRead MSI but it doesn't seem to work, regardless of what method I try.
