I can easily find these values in Windows, but I don't know where i would find them in LW.

Maybe I'm not following. Are you saying that I should compare the IP and subnet values in my windows settings to the values in LW? If so, I don't know where to find them in LW.

I know that under options>advanced>proxy I have it set to use an Http Proxy with the proxy address and port input into the fields. I don't know where I would specify the IP address or Subnet Mask values.

FYI: I also have it set on Manual Port Forward on 6346 and to listen on port 5722. (I don't know if that makes a difference).