I need some help here with my system which is having Windows XP SP2. There are two hard drive on it. The first one is the oldest. I just added a new one recently to extend my storage. Now the system looks to be working properly but somehow there is a issue with autochk. I am getting a error after welcome screen. The error is autochk not found skipping AUTOCHECK. Can any one tell me more about the same how can I fix the issue.