Its the WAN IP of course. cmon guys give me a break, Ive been using DC++ in one form or another for several years, this isn't the first time I've set it up. and I have it running on two computers simultaneously.
I just went in and put this pc in the DMZ on the router, which I really hate to do, but it worked. Search function works perfectly now.
KK I made it to the hub, will keep checking for ya.