Anyone else have problems with game saves on their Xbox 360? I spent hours trading and building up a team on NBA Live and played 5 games into the season only to not be able to load it up yesterday b/c the Xbox 360 could not find the saved data. Today I played 3 levels into LOTR Battle for Middle Earth II and when I came back to it later the saved data was gone. I save my games often and do multiple saves in different spots just in case (LOTR does auto-saves also) yet I've lost the data from both games I have tried to save anything from. Suggestions/Comments?