So remove the drive, and see if it's working. If it is working though , you may be certain to get it fixed, as the e68 blunder is usually associated only with hard drive / HDD issues. Learning to fix registry keys appears fantastically complex but can constantly be the whole opposite. Often when you have a difficulty with your registry its as the system has become swollen. The only possible way to keep this from occuring is to test it consistently and clean, rearrange and lose any blunders. When you fix your personal computer registry, you at last unlock resources on your PC. Though they do without delay harm your personal computer, but over time, they enlarge the dimensions of the registry.
Outside those Issues that may be fixed by yourself, there are certain registry-related Issues thats too perilous to be fixed this way. You should buy a new drive to dump the Xbox 360 e68 mistake. Another option can be to fix it yourself for far less than the price of a new hard rive, and you will probably get to keep your saved information. Here is a educational item on the topic of car warranty