I have Acrobat v 10.1.1 & am needing to upgrade my install package to 10.1.4. For some reason when I run msiexec /a acrostan.msi /p acrobatupd1014.msp I get the following error:
"The upgrade patch cannot be installed by the Windows Installer service because the program to be upgraded may be missing, or the upgrade patch may update a different bla bla bla"
I get this same error message for tring to update v10.1.1 to 10.1.3, 10.1.2 & 10.1.4. This has worked in the past...why am I getting this error now??? How can I get around it or what am I doing wrong?