[Zope-dev] how to get the icon of a product

[Garito]

Hi
I try to get the icons of the installed products
I try to get it with the self.all_meta_types()/instance/icon
My better result is something like:

misc_/Audio/mp3.gif

with these path I can use:

self.unrestrictedTraverse(icon)

where icon is the path above (misc_/Audio/mp3.gif)
With these approach some icons are correct other are not found

is there any good way to get these info?

Thanks a lot!!