Well, the first thing you can make sure you do is have the latest video card
driver installed:
http://www.nvidia.com
You might need to refresh your Windows Experience Index (WEI) rating.
1. Click Start
2. In the search box, type Performance Information and Tools, hit enter
3. Click the Update my score link
4. Click Continue on the User Account Control dialog
Ensure the following services are running:
- Desktop Windows Manager
- Themes
(Control Panel > Administrative Tools > Services).
--
Andre
Blog:
http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"Jim" <> wrote in message
news:8AB44992-B150-4C9D-9569-...
> When I first installed windows vista ultimate, I had three themes, Windows
> Aero, Windows Vista, and Windows Classic. Then yesterday, I noticed that
> Windows Aero theme was missing from the list of themes, but my desktop was
> actually using aero (with transparency, and with the cool windows + tab
> task
> switching).
>
> I had some problems with theme and Nero 7, so I thought maybe it messed it
> up. Since the box was newly setup, I formatted C:\ drive and did a clean
> install of Windows vista ultimate again. To my surprise, as soon as I
> installed the correct video driver (and rebooted of course), my desktop
> theme automatically went to aero, but aero was still not listed at all.
> My
> theme manager says I was using "modified theme", but if I switched it to
> "windows vista", it still had transparency and all that, only the desktop
> background changed to the greenish vista picture.
>
> I wonder why this was the case. At first, I suspected some windows
> updates
> removed aero and forced vista theme to be aero, but it couldn've been the
> case because that happened right after I did a fresh install, before any
> updates were done. My box uses nVidia GeForce 8400 GS... could the nvidia
> video card driver be causing this? Has anyone else seen this problem?
>
> Worth mentioning here, is that my laptop (running vista ultimate, using
> nvidia geForce 8400M GS) is also seeing this problem, but with a twist -
> aero
> is not listed among the themes. To conserve power, I initially chose not
> to
> use aero, and currently it doesn't have transparency.
>
> Can someone help?
>
>
>