I just received my DSTT and noticed that when I use it the battery light is red. I took the DSTT out and tried a game and the light was green. So I don't think it needs to be charged. Is it normal for the battery light to be red while using the DSTT? I'm using the most recent software if that makes any difference. Can someone else please try their card out and let me know what color their light is? Thanks for the help.