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Win7 "Unable to measure video playback performance"

Source: Internet
Author: User
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Case 1: Since the change of the video card to the previous HD2400 replaced by the HD6570 1G DDR3 after the completion of the driver in Win7 refresh score is the adjustment of Windows Media decoding after the video playback performance can not be measured

Case 2: After reloading the system, the system cannot be rated after the installation of the decoder update driver

Workaround:

C:windowssystem32 "Msmpeg2vdec.dll", "Msmpeg2adec.dll" and "Mfds.dll" of these three filenames have been modified, such as modified, restored to the name, it can be. Typically, these three filenames are changed to the back with *.blk. Okay, just change it.

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