rastrix wrote:but will only use the HOSTs IP as the external IP
What does that mean? Can we see some concrete numbers, such as IPs for both host and guest?
rastrix wrote:if I try to change the static IP in the windows network settings it just gives me no connectivity
Most probably due to a miscofiguration of your IP settings. The IP is one of the parameters you need to configure, then you have the Gateway, the Mask and the DNS server. Why bother with static and not just leave it as DHCP, when the DHCP server takes care of all the parameters for you?
rastrix wrote:I will not be able to RDP to the windows 7 machine using the IP that it is currently using from the HOST
Again, I don't understand this part, maybe you could clarify it a little bit...
Note that when you're using the VirtualBox RDP module, 1) your guest doesn't even need to have a network, at all! 2) you are supposed to connect to the Host, not the Guest.