Vista64 nags about logon script SBS Server

> Hi,
>
> This is proberly a known issue but I can't find the solution...
>
> My new Vista64 machine lives in my domain and thus connects to our
> Small Business Server (2003). Like any other computer, on logon a
> script runs "setup.exe" and sets up connections to network drives.
>
> On each startup Vista reports this a security-issue and I need to give
> permission..... Annoying!
>
> How do I solve this?