I've actually found the Vista Help and Support useful in troubleshooting
this problem:
Make sure that the color is set to 32 bit, the monitor refresh rate is
higher than 10 hertz (Hz), the theme is set to Windows Vista, the color
scheme is set to Windows Aero, and window frame transparency is on.
Search for "Aero" in Help and Support to follow each of the above steps and
report back if you have no luck.
"Jan L" <Jan
> wrote in message
news:44D3A723-690A-4303-8512-...
>I purchased an HP Pavillion Media Center m8120n last September with Windows
> Vista Premium pre-installed. Everything including Windows Aero was working
> perfectly fine.
>
> Last Sunday, for some reason, my Windows Aero no longer work. I've tried
> looking for a solution ever since with no luck. Any suggestions in how I
> could resolve this?