[Openvpn-devel] Automatically set parameters for a tap device.

Hi, I'm currently building a Windows installer for a debian/coLinux based embedded toolchain. For internet access I'm using the slirp daemon which is a zero configuration solution and is working great. But for local access I have to use a tap device. My problem is, while I can install the driver without a problem, I have no idea how to configure the network interface. I need to find an unused private subnet and set the IP address of the tap device. Since Windows enumerates the devices in a way, I haven't seen through yet, I can't do this with netsh. Is there an easy way to install the tuntap driver and set up the interface address with openvpn? Or is there another way to reliably get a local connection configured? (XP and Win2k). Is it also possible to automatically configure bridging? Thanks in advance Juergen Hennerich