no windows mobility center / no power/battery icon

> after download the iso of vista rc2 i burn the iso file on a dvd. i start
> with a fresh install of this bootable dvd. all running fine and the index of
> vista compatibility of my laptop [ acer aspire ] is over 2.5. but i find no
> way to display the power icon in the notification area [ its disapled in gray
> ] nore can i run the windows mobility center - i get following error message
> - windows mobility center is available only on mobile pcs.
>
> how to i install windows vista with all the laptop functions ? what is the
> right way ? or do i missing something ?
>
> i did dry already 4 times [in battery mode - in power mode etc. ] but
> nothing help.
> how can i enable the mobility center or do i have the wrong vista version
> [running build 5744 ]
>
> is the way with a clean install the right one for the laptop or do i have to
> upgrade from a working xp2 prof. to get all the laptop functions working ?
>
> thank you for your input and help

> after download the iso of vista rc2 i burn the iso file on a dvd. i start
> with a fresh install of this bootable dvd. all running fine and the index of
> vista compatibility of my laptop [ acer aspire ] is over 2.5. but i find no
> way to display the power icon in the notification area [ its disapled in gray
> ] nore can i run the windows mobility center - i get following error message
> - windows mobility center is available only on mobile pcs.
>
> how to i install windows vista with all the laptop functions ? what is the
> right way ? or do i missing something ?
>
> i did dry already 4 times [in battery mode - in power mode etc. ] but
> nothing help.
> how can i enable the mobility center or do i have the wrong vista version
> [running build 5744 ]
>
> is the way with a clean install the right one for the laptop or do i have to
> upgrade from a working xp2 prof. to get all the laptop functions working ?
>
> thank you for your input and help

> after download the iso of vista rc2 i burn the iso file on a dvd. i start
> with a fresh install of this bootable dvd. all running fine and the index of
> vista compatibility of my laptop [ acer aspire ] is over 2.5. but i find no
> way to display the power icon in the notification area [ its disapled in gray
> ] nore can i run the windows mobility center - i get following error message
> - windows mobility center is available only on mobile pcs.
>
> how to i install windows vista with all the laptop functions ? what is the
> right way ? or do i missing something ?
>
> i did dry already 4 times [in battery mode - in power mode etc. ] but
> nothing help.
> how can i enable the mobility center or do i have the wrong vista version
> [running build 5744 ]
>
> is the way with a clean install the right one for the laptop or do i have to
> upgrade from a working xp2 prof. to get all the laptop functions working ?
>
> thank you for your input and help