Live TV on Windows Media Center is slow / green screen


Video card Hauppauge WinTV-PVR 150 on a system that is running Windows Vista or Windows 7 in their x64 version with 4GB RAM, "Live TV" is showing fuzzy/slow picture and sound and sometimes a green screen is showed.


WinTV-PVR 150 is having a problem with 4GB RAM or more. Possible solutions for this problem are:
1) Use less than 4GB of RAM.
2) Use a 32-bit version of Windows.
3) Go to Start --> Run --> msconfig --> Boot tab --> Advanced options --> Maximum memory and set the memory limit to 4095.

I recommend using the 3rd option.

Affected software:

Microsoft Windows 7 (x64)
Microsoft Windows Vista (x64)

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