I got on the 360 today to play some SCV and logged into my profile and joined a friends party.However when I started up the game it logged me off of LIVE as if there was an update, but there wasn't.I tried again, but this time I couldn't access my friends list and it said I had 0 Gamerscore. I tried clearing my system cache, but that didn't work. I then tried to recover my profile only to find that it wouldn't download it. I went to memory and found my profile is corrupted. I heard that deleting the profile and then recovering it again would fix it but I want a solid answer before I try that. Will I lose my save game data and achievements because I heard that others have been trying this to solve the exact same problem that I have but they've been losing there save game data?If I will, is there anyway I can prevent this?But ultimately how can I fix my corrupted profile?Any help soon would be greatly appreciated.