Dell Latitude E6400 - Manual (Page 37)

Troubleshooting 37
O P E RA T I N G S YS T E M N O T F O U N D — Reinstall the hard drive (see your Service
Manual at support.dell.com). If the problem persists, contact Dell (see
"Contacting Dell" on page 65).
O P T I O N A L ROM B A D CH EC K SU M — The optional ROM has failed. Contact
Dell (see "Contacting Dell" on page 65).
A R E Q U I R E D .DLL F I L E WA S N O T F O U N D — The program that you are trying to
open is missing an essential file. Remove and then reinstall the program.
Microsoft
®
Windows Vista
®
:
1 Click the Windows Vista Start button → Control Panel→ Programs→
Programs and Features.
2 Select the program you want to remove.
3 Click Uninstall.
4 See the program documentation for installation instructions.
Microsoft Windows ® XP:
1 Click Start→ Control Panel→ Add or Remove Programs→ Programs and
Features.
2 Select the program you want to remove.
3 Click Uninstall.
4 See the program documentation for installation instructions.
S E C TO R NO T F O U ND — The operating system cannot locate a sector on the
hard drive. You may have a defective sector or corrupted FAT on the hard
drive. Run the Windows error-checking utility to check the file structure on
the hard drive. See Windows Help and Support for instructions (click Start→
Help and Support). If a large number of sectors are defective, back up the
data (if possible), and then reformat the hard drive.
S E E K E RR O R — The operating system cannot find a specific track on the hard
drive.
S HUTD O WN F A I L U RE — A chip on the system board may be malfunctioning.
Run the System Set tests in the Dell Diagnostics (see "Dell Diagnostics" on
page 40).
T I M E - O F - D A Y CL OCK LO ST P O W E R — System configuration settings are
corrupted. Connect your computer to an electrical outlet to charge the
battery. If the problem persists, try to restore the data by entering the system