I have recently installed LCPDFR for GTA IV on my PC and I've been running into many problems with getting skins to work. I heard that you can use OpenIV or SparkIV to get the skins into the game, but when I open the program up I just get a notepad with a bunch of random code. From what I have seen, it's not the right property you need to use to open the program. Where do I open up SparkIV, or OpenIV?