Glad it solved the problem.
As for dhcp, the new dhcp server is behind a NAT masquerading layer and is in an entirely different network segment, so there is no interaction with the existing one. That is why it is okay to have dhcp on the new network.
If your problem is solved, please consider marking this topic as [Solved]. See How to mark a topic as [Solved] for a short how-to.
Thanks! 