Error messages, A required .dll file was not found, 2 select the program you want to remove – Dell OptiPlex 360 (Late 2008) User Manual
Page 144: 3 click uninstall, Insert bootable media, Non-system disk error, Operating system not found

144
Troubleshooting
Error Messages
WARNING:
Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at
If the error message is not listed, see the documentation for the operating
system or the program that was running when the message appeared.
A
F I L E NA ME
C A N N O T
C O N T A I N
A N Y
O F
T H E
F O L L O W I N G
CH A RA CT E R S
: \ / : * ? “ <
> | — Do not use these characters in filenames.
A
R E Q U I R E D
.DLL
F I L E
WAS
N O T
F O U N D
— The program that you are trying to open
is missing an essential file. To remove and then reinstall the program:
Windows XP:
1
Click Start Control PanelAdd or Remove ProgramsPrograms and Features.
2
Select the program you want to remove.
3
Click Uninstall.
4
See the program documentation for installation instructions.
Windows Vista:
1
Click
Start
Control PanelProgramsPrograms and Features.
2
Select the program you want to remove.
3
Click Uninstall.
4
See the program documentation for installation instructions.
drive letter
:\
I S
N O T
A C C E S S I B L E
. T
H E
D E V I C E
I S
N O T
R E A D Y
— The drive
cannot read the disc. Insert a disc into the drive and try again.
I
N S E RT
B O O T A B L E
M E D I A
— Insert a bootable floppy disk, CD, or DVD.
N
O N
-
S YST E M
DI SK
E R RO R
— Remove the floppy disk from the floppy drive and
restart your computer.
N
O T
E N O U G H
M E MO RY
O R
R E SO U RC E S
. C
L O SE
SOM E
P R O G R A M S
A N D
T R Y
A G A I N
— Close all windows and open the program that you want to use. In some
cases, you may have to restart your computer to restore computer resources. If so, run
the program that you want to use first.
O
P E RA T I N G
S YS T E M
N O T
F O U N D