Hi. I hadnt played my 360 in over a year so the dashboard was still pretty old. Just recently i got my liteon drive flashed. Tried some burnt games and they worked fine. Tried playin street fighter 4 and it said i need to update. I remember the guy who flashed my drive said it was ok to update....so i did. I used a usb and did not go online to update. Havnt connected to the internet on the 360 for over a year now. The burnt games will now not play. They show up as dvd. Will i need to flash the system again?