Also have you ran the Dell diagnostics in case the hard drive has gone bad?
See page 402 of this document:
http://en.community.dell.com/support-forums/software-os/f/3524/t/19480753.aspx
Also have you ran the Dell diagnostics in case the hard drive has gone bad?
See page 402 of this document:
http://en.community.dell.com/support-forums/software-os/f/3524/t/19480753.aspx