Contacting customer support – HP DC7800 User Manual

Page 263

“Illegal Operation has Occurred” error message is displayed.

Cause

Solution

Software being used is not Microsoft-certified for your version
of Windows.

Verify that the software is certified by Microsoft for your version
of Windows (see program packaging for this information).

Configuration files are corrupt.

If possible, save all data, close all programs, and restart the
computer.

Contacting Customer Support

For help and service, contact an authorized reseller or dealer. To locate a reseller or dealer near you,
visit

NOTE:

If you take the computer to an authorized reseller, dealer, or service provider for service,

remember to provide the setup and power-on passwords if they are set.

Refer to the number listed in the warranty or in the Support Telephone Numbers guide for technical
assistance.

Table D-19

Solving Software Problems (continued)

Contacting Customer Support 251