120 Troubleshooting
MEMORY DOUBLE WORD LOGIC FAILURE AT ADDRESS, READ VALUE EXPECTING
VALUE —A memory module may be faulty or improperly seated. Reinstall the
memory modules and, if necessary, replace them (see "Memory" on page163).
MEMORY ODD/EVEN LOGIC FAILURE AT ADDRESS, READ VALUE EXPECTING
VALUE —A memory module may be faulty or improperly seated. Reinstall the
memory modules and, if necessary, replace them (see "Memory" on page163).
MEMORY WRITE/READ FAILURE AT ADDRESS, READ VALUE EXPECTING VALUE —A
memory module may be faulty or improperly seated. Reinstall the memory
modules and, if necessary, replace them (see "Memory" on page163).
NO BOOT DEVICE AVAILABLE ���The computer cannot find the hard drive. If
the hard drive is your boot device, ensure that the drive is installed, properly
seated, and partitioned as a boot device.
NO BOOT SECTOR ON HARD DRIVE —The operating system may be corrupted.
Contact Dell (see "Contacting Dell" on page195).
NO TIMER TICK INTERRUPT —A chip on the system board may be
malfunctioning. Run the System Set tests in the Dell Diagnostics (see "Dell
Diagnostics" on page105).
NOT ENOUGH MEMORY OR RESOURCES. EXIT SOME PROGRAMS AND TRY AGAIN —
You have too many programs open. Close all windows and open the program
that you want to use.
OPERATING SYSTEM NOT FOUND—Reinstall the hard drive (see "Hard Drive"
on page 155). If the problem persists, contact Dell (see "Dell Diagnostics" on
page105).
OPTIONAL ROM BAD CHECKSUM —The optional ROM has failed. Contact
Dell (see "Dell Diagnostics" on page105).
A REQUIRED .DLL FILE WAS NOT FOUND —The program that you are trying to
open is missing an essential file. Remove and then reinstall the program.
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.