I bought a R4 card for my DS. The guy that I bought it from put a few games on it for me and then told me to just drag and drop my new downloaded games. That was the only instruction that I was given. I figured out that I had to unzip the files. I also figured out that I needed the software for the R4 (we he did not provide or tell me) so I downloaded it from the site, but when I try and open it, it comes up in the zip folder and I can't seem to figure out how to install it or anything, since it comes up like 100 files. Please help me. When I do get it installed, is that where I will finally see the drag and drop screen? I have been trying to do this for hours and I am getting really frustrated. Thank-you in advance for your help.