HP Compaq dx2450 desktop
http://h20000.www2.hp.com/...Fc01385606.pdf
Table of contents
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• Computer Diagnostic Features »
• HP Insight Diagnostics »
• Accessing HP Insight Diagnostics »
• Survey Tab »
• Test Tab »
• Status Tab »
• Log Tab »
• Help Tab »
• Saving and Printing Information in HP Insight Diagnostics »
• Downloading the Latest Version of HP Insight Diagnostics »
• Protecting the Software »
• HP Backup and Recovery Manager »
• Troubleshooting »
• Safety and Comfort »
• Before You Call for Technical Support »
• Helpful Hints »
• Solving General Problems »
• Solving Hardware Installation Problems »
• Interpreting POST Audible Codes »
• Contacting Customer Support »
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answers.yahoo.com
Go to Displays Manager, and enable your second display...Play around with Catalyst, just right click the monitors or do whatever...Having problems setting up my dual monitors on HP DX2450 (Vista) ATI Radeon HD 3650. Doesn't recognize 2nd one? - Yahoo! Answers...