Endless Paradigm

Does anyone have this working with a router? With a setup similar to the following:

nethostfs on PC ---wired--» Wireless Router ---Wireless--» PSP running irshell


I had it working one night...changed the IP on the psp to another server, which didn't work. Then I changed it back to the working server, and now it refuses to connect again. As far as I know, none of my settings changed. What a picky program....

Does anyone have any luck with this annoying program?

I know it's possible, because I have had it set up on a similar configuration, but I have since redone all of my homebrew (actually I need to reload irshell), and I don't remember what I did to set it up.  :(