Hello RhondaLay
Pleae try this command line option, and see it works for you. -
msiexec.exe /qn /i "<full path to the .msi file>.msi" ISX_SERIALNUMBER=
"<your valid Acrobat serial number>"
For more details, please refer http://www.adobe.com/devnet-docs/acrobatetk/tools/AdminGuide/licensing .html
~Deepak