HP Pavilion P7-1154, 2nd DVI port not detected

I have a P7-1154 with 2 DVI-D ports. I had a Dell desktop monitor attached via DVI on one port and my HDTV attached on the second port via HDMI adapter. I had video output to BOTH ports, but output to the 2nd port stopped working. There is no problem with the cable or the HDMI adapter because when I reverse the connections, I get the video output to the TV but nothing to the monitor. I tried the BIOS update, but the update installation trashed the BIOS twice and had to replace my motherboard TWICE. I upgraded from Windows 7 Home Premium to Windows 8 Pro, but no success. The only other solutions I saw have to do with other users attaching a VGA moniotor to their computer. Any advice would be greatly appreciated.

Hi,
Try reinstalling the video driver from the HP support site.
Dual monitors using Windows 8
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
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Windows 7/8 UEFI/Legacy mode, MBR/GPT

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>forum-en.msi.com/index.php?topic=142971.msg1066807#msg1066807
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Quote from: badboy2k on 10-November-12, 01:29:01
I'd RMA the card as it sounds like the 2nd connector is broken and is not working guess it wasnt soldiered in place properly and its cane away on one of the connectors!!
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Please click the White KUDOS "Thumbs Up" to show your appreciation
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Please click the white KUDOS star to show your appreciation
Frank
{------------ Please click the "White Kudos" Thumbs Up to say THANKS for helping.
Please click the "Accept As Solution" on my post, if my assistance has solved your issue. ------------V
This is a user supported forum. I am a volunteer and I don't work for HP.
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GeorgeFN
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HP Pavilion P7-1154, 2nd DVI port not detected

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