Please log in to our site, and go to Resources -> Product Documentation page. At the bottom, you should see "Document Repository (registered users only)". There is a document that describes what you need.
If you are indeed using Quick-COM, you need to replace ".NET" by "-COM" in all strings. If you are using version 5.1n and not 5.0n, you need to replace "5.0" by "5.1" in all strings. Otherwise, the instructions are the same as for QuickOPC.NET 5.0.
I have read FAQ that also with free runtime license it must be installed License Manager. But I can not find information how to automatically install the license file. Documentation only describes manual installation with the help of License Manager.
Please could you inform me, how to do automatic installation (registration) of free runtime license file during installation of our application?