HP Pro 2110 Small Form Factor Maintenance & Service Manual page 162

A problem has occurred with a disk transaction.
Cause
The directory structure is bad, or there is a problem with a file. In Microsoft Windows Vista and Windows 7, right-click
Diskette drive cannot read a diskette.
Cause
You are using the wrong diskette type for the drive type.
You are reading the wrong drive.
Diskette is damaged.
"Invalid system disk" message is displayed.
Cause
A diskette that does not contain the system files needed to start
the computer has been inserted in the drive.
Diskette error has occurred.
Cannot Boot to Diskette.
Cause
Diskette is not bootable.
Diskette drive has been disabled in Computer Setup.
152 Chapter 9 Troubleshooting Without Diagnostics
Solution
Start, click Explore, and right-click on a drive. Select
Properties then select the Tools tab. Under Error-
checking click Check Now.
Solution
Check the type of drive that you are using and use the correct
diskette type.
Check the drive letter in the path statement.
Replace the diskette with a new one.
Solution
When drive activity stops, remove the diskette and press the
Spacebar. The computer should start up.
Restart the computer by pressing the power button.
Solution
Replace with a bootable diskette.
Run Computer Setup and enable diskette drive.