In finishing my basement, I would like some recommendations on which comes first. I have 2" extruded polystyrenet panels and
Dricore subfloor panels. Should I lay the subfloor first or insulate the walls with the exp?
Dealing with any water problems comes first.
Of all the preposterous assumptions of humanity over humanity, nothing exceeds most of the criticisms made on the habits of the poor by the well-housed, well-warmed, and well-fed. --Herman Melville
What is the finish wall? If sheetrock, you want some sort of wood behind 4 edges of the drywall. I ask because I don't know if you can frame on top of the subfloor panels. If you were planning a 2x4 wall, can you fix the bottom plate on these panels?
But as DanH said, if you are using foam insulation and drycore panels, sounds like you have water problem. I would take care of it first. Standing water, even under the drycore, means a long term problem.