Hi,

When I open youtube videos or google videos using my windows vista computer, I can see those videos in normal mode, but as soon as I choose to see them in full screen mode, all I see is a black screen but i can hear audio. Is this is a problem with my computer or this is a know windows vista issue or do I need to download some software on my computer? Any advice will be appreciated.

Thanks!

System spec please

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- HP Pavilion dv4t Entertainment Notebook
- Genuine Windows Vista Home Premium with Service Pack 1 (32-bit)
- Intel(R) Core(TM)2 Duo Processor P7350 (2.0GHz)
- 14.1" diagonal WXGA High-Definition HP BrightView Widescreen Display (1280 x 800)
- FREE Upgrade to 2GB DDR2 System Memory (2 Dimm) from 1GB DDR2 System Memory (2 Dimm)
- Webcam Only
- Intel(R) Graphics Media Accelerator X4500
- 250GB 5400RPM SATA Hard Drive with HP ProtectSmart Hard Drive Protection
- Microsoft(R) Works 9.0

- HP Pavilion dv4t Entertainment Notebook
- Genuine Windows Vista Home Premium with Service Pack 1 (32-bit)
- Intel(R) Core(TM)2 Duo Processor P7350 (2.0GHz)
- 14.1" diagonal WXGA High-Definition HP BrightView Widescreen Display (1280 x 800)
- FREE Upgrade to 2GB DDR2 System Memory (2 Dimm) from 1GB DDR2 System Memory (2 Dimm)
- Webcam Only
- Intel(R) Graphics Media Accelerator X4500
- 250GB 5400RPM SATA Hard Drive with HP ProtectSmart Hard Drive Protection
- Microsoft(R) Works 9.0

Hmmm..........That Intel(R) Graphics Media Accelerator X4500 makes me wonder????
See the following article about this graphics set up:

Legit Reviews - IDF 2008 - AMD Says Intel X4500 Graphics Don't Cut It - AMD Says Intel X4500 Graphics Don't Cut It

You Tube..... I have NVIDIA GeForce 6150 graphics with up to 559 MB shared video memory. I still get occasional blurry, opened up to full screen. I believe it is from their player or DVD recording efforts.

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Celestra