I've been using LS for a while. I've also been using Girder for a while (http://www.girder.nl). but only recently have I considered using Girder to control LS. I'm building an "HTPC," as much as I hate to even use that term, and I am using a very custom LS interface attempting to move far away from the keyboard and mouse (but not TOO far). I was wondering if anyone has had any experience using Girder with LS. about the only way I can think of is to use the bang.exe program with the girder execute function.

You don't need bang.exe as litestep.exe will execute !bangs as well. Other than that there's currently no good way to interact with LS though. You'd probably have to write a small module or two if you want to access more than just !bangs. If you need to read settings from another process you can use settingsipc.dll.