Thanks everyone. I feel a little better about my purchase now. I was worried there for a second. From the review I read this looks to be a simple solution. I remember one of my old cards for the GBA was a paid to use because of the software.
The R4 seems to be a lot cheaper and I just made my purchase today for the DS Xtreme since it sounds so easy to use with the drag and drop capability. My question is are these cards pretty much the same with a big price difference? I just started reading about all of this today so excuse me...