ProofControl Inline 2.1 license not recognized in 5.6.0.1163

In Colorproof 5.6.0.1163 the ProofControl Inline 2.1 license is not recognized and the tab disappears from the System Tab

The issue is due to the version of Application service not being updated.
For the ProofControl Inline license to be recognized, Appservice 1.2.288.0 needs to be installed.
You can install this manually.
First Quit all GMG Applications, 
then go into Control Panel> Programs Features and uninstall the current Application Service

Then go in to the 5.6.0.1163 installer folder inside
\Bin\ISSetupPrerequisites\{831D2821-DD53-45DB-B7C8-4757994AF3E0}
run the AppService 1.2.288.0.msi
When completed launch Colorproof.

The Proofcontol Inline 2.1 license will now be recognized and the ProofControl Inline Tab will show on the System tab.