Modem : communication cable between two

Hi,
Under Vista, we installed a modem (communication cable between two PCs) in
order to use a PPP communication on a serial port (speed 115,2KBds). It is ok
under XP but with Vista, the speed of the modem is 19200 bauds and the combo
box is grayed; how can xe change this speed ?

Thank you
--
merci

Hi
Check the setting of the serial port in the computer's BIOS.
BIOS can usually accessed during Boot.
Jack (MS, MVP-Networking).

"kosamui" <kosamui@discussions.microsoft.com> wrote in message
news:77347955-BAE0-4689-9450-F7F882CBE0B9@microsoft.com...
> Hi,
> Under Vista, we installed a modem (communication cable between two PCs) in
> order to use a PPP communication on a serial port (speed 115,2KBds). It is
> ok
> under XP but with Vista, the speed of the modem is 19200 bauds and the
> combo
> box is grayed; how can xe change this speed ?
>
> Thank you
> --
> merci

Thank you for your answer; I didn't yet verified since the PC is in use; I
tried on a windows 7 platform where the serial port is oK in he BIOS's
computer ; on the configuration of the connection, I saw the hard flow
control is enabled, I needed to disable it, I did it but each time I control
it again, it is enabled again; and so the connection failed with error 777.

regards.
--
merci


"Jack (MS, MVP-Networking)" wrote:

> Hi
> Check the setting of the serial port in the computer's BIOS.
> BIOS can usually accessed during Boot.
> Jack (MS, MVP-Networking).
>
> "kosamui" <kosamui@discussions.microsoft.com> wrote in message
> news:77347955-BAE0-4689-9450-F7F882CBE0B9@microsoft.com...
> > Hi,
> > Under Vista, we installed a modem (communication cable between two PCs) in
> > order to use a PPP communication on a serial port (speed 115,2KBds). It is
> > ok
> > under XP but with Vista, the speed of the modem is 19200 bauds and the
> > combo
> > box is grayed; how can xe change this speed ?
> >
> > Thank you
> > --
> > merci
>
> .
>