I'm using XP11 with 124thATC64 as my ATC. I was approaching KISP in very low visibility, just slightly above minimums in the default 737-800. My flight plan was for an IFR flight KDCA to KISP. Yet when I was nearing KISP, I was told to expect runway 28 which is one of the shorter runways and has no ILS. I know I can request a specific runway for takeoff when I'm getting my clearance. But how do I tell ATC that I'd prefer runway 06 which is the ILS runway? I had such trouble seeing the runway that I had to do a go around and divert.