Yo, I just wanted to post how I fixed this problem I had where the G6 wasn't recognized by PC since I sorta got the idea from this site. ^^ What I basically did was once the G6 was inserted and DS turned on, I pressed Y to enter this mode where it asks you to reformat your G6. Reformat it. Insert it to your Reader/Writer and it should now be recognized. Once that is done, format it FAT. Now, you want to place the system file there to actually use G6. I got my system file from the G6 site. Copied it from there and placed it on the G6. It worked for me. Hope it works for you.