Jerry 2008-10-14 06:15
I’m running UltraMon 3.03 with a VisionTek Radeon HD 4870X2 video card on a windows XP workstation.
I use UltraMon to clone my desktop from my 30 inch dell monitor to my 12 inch Wacom Cintiq tablet. This worked great with an ATI 4850 card. UltraMon displayed a perfect 2500X1600 resolution on my large monitor and mirrored it to my 1200X800 Wacom tablet with scaling.
After I installed my new card from VisionTek I got the following error:
CrossFireX is currently enabled. Before you can enable an extended desktop or reassign the primary display you need to disable CrossFireX. Please recheck your CrossFireX status.
I get the same error message when I try to clone the display in the Display Settings in Control Panel.
I can clone a display through ATI’s Catalyst Control Center but with their software I’m forced to use the display resolution of the smallest screen. In this case 1200X800 on a 30 inch monitor.
Any suggestions?
Cheers
Jerry
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Christian Studer 2008-10-14 08:31
You'll probably need to disable CrossFireX, UltraMon requires extended desktop mode in order to do mirroring. Most likely this option can be disabled via the ATI software.
Christian Studer - www.realtimesoft.com
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Jerry 2008-10-21 07:59
The 4870 X2 does not have the ability to disable CrossFireX. UltraMon won't work with this card.
Jerry
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