I installed, created subdomain and configured but not work ?

I haved installed mobile joomla on joomla 1.7, created subdomain and configured as guide but it did not work for me. Please help me with detail guide?

I dont know why they cant have a step by step doc or video?? I got the same problem.

I could install it (but first, I needed to bring to 60 seconds the max time ejecution on my php.ini
and remove the directory called "terawurfl", which seems to be so heavy).

The Mobile Extension only runs on Joomla 1.5; not on 1.7

Anyway, I couldnt see anything, I don´t know why

I have the 404 error for the correct direction; maybe not.