Hi, I have got your message and I would be replying to you on the private message.
Hi I am running Windows 7 Home Premium on a Dell Inspiron One 2305.  I was having a problem with windows locking up so I pressed F12 after the Dell logo and ran the diagnostics.  No problem was found.  I then chose the option of booting to untilities partition.  Now when I boot the computer it goes directly to diagnostic screen.  When I exit that screen it reboots to the same screen.  I used my recovery disk and ran startup repair.  Did not correct the problem.  I then ran recovery and it came back with error code 0X8000FFFF.  I cant get to F8 to run in safe mode.  I can get to command from recovery  menu.  Any suggestions.  I do not have disks to reinstall windows.  Thanks
Can't exit diagnostics - Can't boot windows