how to install plugin

i founded plugin on solar2dmarketplace.com. and i want to install it. how i can install?

Here is the Guide.

Not working. i trying to install bluetooth plugin. i copied table, pasted my account code, but it still not working. When i trying to use “require” solar2d returns error

If just for testing, just copy the plugin_abc.dll file to
%APPDATA%\Corona Labs\Corona Simulator\Plugins\