There is no difference in the installer for Xeams Community and Enterprise Edition. It will run as if you have purchased the Enterprise Edition for the first 30 days. It will then get converted to Community Edition unless a license is purchased.
It's not a problem. We will be releasing v7.7 of Xeams in a few days. That version has a new filter that looks inside a PDF file for foreign URLs. This error will go away once v7.7 is pushed and applied on your end.
