Hi Ciancitto
Have you opened a ‘support ticket’ for this one requesting JA Staff assistance?
The image problem seems to be a bug in JA extensions.
The original image is fine here:
http://www.paternesi.com/images/stories/nequinealtrove.jpeg
The problem is with the resized image that appears in front page here:
http://www.paternesi.com/images/resized//images/stories/nequinealtrove_151_230.jpeg
I guess if you switched off image resize it would stop the ‘black’ images, but it’s not a good thing to do. This is a problem with the resizing.
The login problem is also strange. You appear to have two login modules published. The one at the top is the Highslide login module, then you have a standard Joomla module published at the bottom in ‘Left’ position. I would try disable one of them and see if it works!
Sorry I can’t be more help, I really think you need to contact JA Staff to fix the image resize problem.
Good Luck!
Chris