Hi Michael A. Miller,
As we checked the compatibility of the Adobe Acrobat 7.0 professional with Windows 7, it showed negative result.
Visit this below link for more information.
As it is not compatible you need to install the Adobe acrobat 7.0 professional and Adobe PDF printer in compatibility mode and check for the issue to do that you need to follow the steps provided below.
a. Locate the installer.exe or setup.exe file in your adobe folder.
b. Right-click on the file.
c. From the contextual menu, choose Properties.
d. Under Compatibility tab. Choose the version of Windows you want to emulate.
e. Select the "Run this program in compatibility mode" checkbox. Run the installer
If you need further information on the above provided steps then you can follow the link provided below.
Make older programs run in this version of Windows**http://windows.microsoft.com/en-US/windows7/Make-older-programs-run-in-this-version-of-Windows**
Thanks and Regards:I. Suuresh Kumar - Microsoft Support. Visit our Microsoft Answers Feedback Forum and let us know what you think.