Some online videos cannot be played under win7 system

Test environment:
Motherboard: G41;
System version:windows7 PRo
IE version:IE9
Problem description:
Cannot display images normally when playing video on Tudou, display black screen or white case box flashing, as shown below: after


update Flash, and turn off hardware acceleration in IE after the fault persists, but found it impossible to make changes in the hardware acceleration system, as shown below:

Solution:
Open "Internet Options", as shown below:

In the "Advanced" tab, "Accelerated Graphics" Instead of using GPU rendering "check, click OK.