Did you get the same error when you tried the site?
If I recall correctly, I was able to access the site when I first got my Storm. It did have a list of apps on there. Now I get an error. Why is it not recognizing my handset? Is anyone else having this issue? If it's all of us, then perhaps they did close it down for now. But somehow I doubt it...
When you are in your internet browser, check menu/ options / browser configuration and make sure browser identification is set to blackberry, not firefox or internet explorer.
