Setting up router with static IP

I am trying to set up a Draytek Vigor on an ISP provided static IP but am
having problems, my SBS 2000 network is set up as in the article bar the
fixed IP details in the router:
http://www.smallbizserver.net/Default.aspx?tabid=154

When the router is set up to get a dynamic IP is appears to be find and
email and internet work ok, when I set it to connect with its static IP
under online status on the router it appears to be connected to the
specified Static IP and it looks fine but we cannot get access to the
internet and exchange cannot pick up email.

I have looked for hours for the way to set it up properly but cannot find
anything that works.

Any help or advice would be greatly appreciated as we'd like to get this set
up correctly as soon as possible.


Thanks,

Chris

Sorry the model of router is a Draytek Vigor 2600


"Chris Steels" <(E-Mail Removed)> wrote in message
news:432e7edf$0$97108$(E-Mail Removed)...
>I am trying to set up a Draytek Vigor on an ISP provided static IP but am
>having problems, my SBS 2000 network is set up as in the article bar the
>fixed IP details in the router:
> http://www.smallbizserver.net/Default.aspx?tabid=154
>
> When the router is set up to get a dynamic IP is appears to be find and
> email and internet work ok, when I set it to connect with its static IP
> under online status on the router it appears to be connected to the
> specified Static IP and it looks fine but we cannot get access to the
> internet and exchange cannot pick up email.
>
> I have looked for hours for the way to set it up properly but cannot find
> anything that works.
>
> Any help or advice would be greatly appreciated as we'd like to get this
> set up correctly as soon as possible.
>
>
> Thanks,
>
> Chris
>