From the answer to a question, I see that you can install the rubber flagstone pavers on compacted dirt (with a weed barrier). But installation instructions require the pavers to be glued down; I assume because of wind lift. How does one prevent wind lift when installed on dirt or what is the substitute for gluing it down?
If a full spread glue down installation is not available, you can use a seam sealer adhesive to glue the pavers to each other. This will help to create a solid floor that would be able to withstand most wind events.