Today I've received a letter at home from Sony, that has sent me a promo card with all its new Sony Vaio notebook (I'm a Vaio user and I think it's one of the best line of notebooks available). The promo card was also to launch its online shop, available at the new SonyStyle.IT website.
After reading the letter, I decide to go to check the new online shop. I open my Firefox and reach the site. Wow... great site and great new models! Now I want to have more info about a model that attract my attention, so I click on the relative link and...
An invalid system status was found: catalog.notFound
Ok... maybe its a new model, the site is new, maybe they don't have the model 's details available online for the moment. I check another model and...
An invalid system status was found: catalog.notFound
Mmmmm... but there is something on this site? What is it? a database error?? I decide to click on a menu item and...
An application error occurred
What happens??? I have a suspect... I open my Internet Explorer, go to the SonyStyle.it website and magically all runs ok! 
Conclusion: the new SonyStyle.it Web Shop doesn't support Firefox. 
Sony, you're a big company... do you want that all your possible customers that has Firefox and reach your site will start thinking that you're unable to create a site? Keep attention and take a remedy please...