Bitcomet and a new router.

[mr_man]

I have just installed a need wireless router on my network and now I can not get bitcomet to work. It says my IP is blocked. I have been to their help site and what they are telling me to do is nothing like my set up. One thing that makes me wonder is that it says get a static IP Addy, but I do not know if that is a good thing because my ip changes from time to time. then when It tells me to go to DOS and type "ipconfig/all" I get nothing that looks like their demo. nothing at all. I don't even get an IP address there. Any help would be great,
thanks