Having trouble setting up Tenda router, website dead?

I got this cheap Tenda travel wireless N router, it's a Tenda 150m(something in Chinese)G5. I was planning to use it as a travel router to get my iPad on hotel wired internet, and later to extend wifi in my house. I have the setup instructions, it wants me to go on a browser to 192.168.2.1 to get to the setup page. But it never responds no matter which browser I use.

Searching on the net for help, I have found other addresses. I therefore also tried 192.168.0.1 and 192.168.1.1 and those don't respond either. It only cost me 15 bucks, so it's no big loss if it doesn't work, but I would really like to get it going.

I also have an Airport Express on its way to me for the same purposes, which I expect to work better for me. But does anyone have experience with this one?