Vista shut down problem

Vista Home Premium connected with line to Siemens Gigaset 555 WLAN dsl
router , another connection to same router by Mac laptop. Internet
connection is set to " always on" for practical reasons. Mac laptop has not
any problem with such connection, but PC with Vista can't be shut down , it
stays always on , it can be shut down only by hard shut down (4 sec. press
power buton).
Please help, any usefull advice is welcome!

M.Peco,Croatia

Did anything happen after u click "Shut Down"?
or nth happened at all?

"M.Peco" wrote:

>
>
> Vista Home Premium connected with line to Siemens Gigaset 555 WLAN dsl
> router , another connection to same router by Mac laptop. Internet
> connection is set to " always on" for practical reasons. Mac laptop has not
> any problem with such connection, but PC with Vista can't be shut down , it
> stays always on , it can be shut down only by hard shut down (4 sec. press
> power buton).
> Please help, any usefull advice is welcome!
>
> M.Peco,Croatia
>
>