Originally Posted by sebbbi
Lets get the facts straight:
1. We fully believe what Mcdooby said. Trials Evolution crashed when he was playing multiplayer game and his Xbox hard drive content was corrupted the next time he started it.
2. Trials Evolution has some known multiplayer crash bugs that can cause console freezes. The patch will fix those bugs, but that doesn't help here.
3. We do not know exact details how the hard drive is managed by Xbox operating system. Game developers do not need to know those things, because we do not have low level access to the hard drive.
4. Trials Evolution only writes small save game files to the hard drive. It doesn't do anything out of ordinary. It's not possible that the game could directly write something to the hard drive to corrupt other things. However we do not know what exactly a console crash can do to Xbox operating system file operations (that's something only Microsoft knows).
5. Many publishers are running open betas on Xbox Live. Beta games do crash (a lot). We should check some of these popular beta game forums if there are reports of game crashes causing hard drive corruption. Maybe it's a known bug (in the operating system).
6. Windows automatically repairs the file system if the system was shut down at incorrect moment. I am pretty sure Xbox does something similar, but for some reason this system didn't work properly.
I personally feel that this was just extremely bad luck. The game crashed on a particularly bad moment while the operating system was doing something critical, or that for some reason the operating system could not repair the file system. It could be also that there was a hardware problem that was partially involved in this issue. I will report this problem to Microsoft. We are just game developers, and without proper knowledge we can only guess what when wrong.
I found reports of similar issues around the net. Somebody reported that MW3 crashed and his hard drive got broken. Sounds very similar to your story.