Dell Dimension E521 - Manual (Page 7)

A filename cannot contain any of the following characters: \ / : * ? " < > | — Do not use these characters in filenames.
A required .DLL file was not found — The program that you are trying to open is missing an essential file. To remove and then reinstall the
program:
1. Click the Start button, click Control Panel, and then click Add or Remove Programs.
2. Select the program you want to remove.
3. Click the Change or Remove Program icon.
4. See the program documentation for installation instructions.
Attachment failed to respond — See "Drive Problems" in your Owner's Manual.
Bad command or file name — Ensure that you spelled the command correctly, put spaces in the proper place, and used the correct
pathname.
Bad error-correction code (ECC) on disk read — See "Drive Problems" in your Owner's Manual.
Data error — See "Drive Problems" in your Owner's Manual.
Diskette drive 0 seek failure — See "Drive Problems" in your Owner's Manual.
Diskette read failure —
See "Drive Problems" in your Owner's Manual.
Diskette write protected — Slide the write-protect notch on the floppy disk to the open position.
Hard-disk drive failure —
See "Drive Problems" in your Owner's Manual.
No boot device detected — Insert a bootable floppy disk or CD.
Invalid configuration information - please run SETUP program — Enter system setup and correct the computer configuration information
(see Entering System Setup ).
Keyboard failure — See "Keyboard Problems" in your Owner's Manual.
Memory allocation error —
1. Turn off the computer, wait 30 seconds, and then restart the computer.
2. Try to run the program again.
3. If the error message appears again, see the software documentation for additional troubleshooting suggestions.
No boot device available —
l If the floppy drive is your boot device, ensure that a bootable floppy disk is in the drive.
l If the hard drive is your boot device, ensure that the cables are connected and that the drive is installed properly and partitioned as a
boot device.
l Enter system setup and ensure that the boot sequence information is correct (see Entering System Setup ).
Non-system disk error — Remove the floppy disk from the drive and restart your computer.
Non-system disk or disk error — Replace the floppy disk with one that has a bootable operating system or remove the floppy disk from
drive A and restart the computer.
Not a boot diskette — Insert a bootable floppy disk and restart your computer.