When I try to set default city, the system return an error during weather_admin_curprefs() calling. The function doesn't exist!

And when I add a block, it isn't displayed.

I should have the latest postnuke installation (0.761)

Thank you.

P.S. Could you send a copy of the response to liste@email.it? Thank you.

This was a bug in previous versions but it only became apparent with PostNuke .761.
You need weather 1.34 wich correct this problem.
It is available in the Downloads section of this website.
For you problem with the weather block I don't known what is wrong because the weather block shipped with weather 1.33 was already .761 compatible. We will see if you still have this problem after installing 1.34 and correctly choosing a default city.
Don't hesitate to post here if you have a problem. Thanks for using the weather module.