https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224759#M80603 Jarkko,<BR /><BR />I tried running the OS setup but still it is not able to detect the hard drive. Tue, 08 Jul 2008 05:51:07 GMT HPSAR 2008-07-08T05:51:07Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224757#M80601 When I start my Laptop, I get the following message "Non-System disk or disk error . . . Replace and strike a key when ready"<BR /><BR />Laptop Details:<BR />Model - Compaq Evo N800V<BR />OS - Win XP<BR />4yrs old<BR /><BR />Pls let me know how to solve this issue. Mon, 30 Jun 2008 07:43:04 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224757#M80601 HPSAR 2008-06-30T07:43:04Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224758#M80602 remove the bootable cd from cd-tray ? If that does not help, fix your OS installation. Mon, 30 Jun 2008 11:35:02 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224758#M80602 JKytsi 2008-06-30T11:35:02Z https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224759#M80603 Jarkko,<BR /><BR />I tried running the OS setup but still it is not able to detect the hard drive. Tue, 08 Jul 2008 05:51:07 GMT https://community.hpe.com/t5/proliant-servers-ml-dl-sl/non-system-disk-or-disk-error/m-p/4224759#M80603 HPSAR 2008-07-08T05:51:07Z