Graphedit Error 0x8007048f: Device is not connected

February 9, 2011

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one comment

I got this error on Graph Edit: “This graph can’t play. The device is not connected. (Return code: 0x8007048f)” when I tried to open a USB capture device (VC600).

The solution was to add the filter WDM Crossbar under the category WDM Streaming Crossbar, then render it’s video output so that it is the input to the capture card.

 Hope this helps.

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one comment

  1. yuval slazMay 22, 2011 ב 21:11

    thanks it save me a lot of time