I got the attached message. I have uninstalled and reinstalled twice. I'm still getting the same message. I realize CS3 is old but is it still functional?
Please check the compatibility :Adobe - Adobe Creative Suite 3 Master Collection : System requirements
Here is Windows 7 : https://helpx.adobe.com/creative-suite/kb/windows-7-cs4-cs3.html
It will be best to upgrade.
Please see Error "Licensing has stopped working" | Mac OS
Hope that helps!
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