Marco Cimmino

“Company/,Microsoft,Google,Yahoo” + uncheck “Can be empty” rule.
That means user has to choose something that is not the first empty choice.

You got it right, so I don’t understand what you are asking me.

Because usually avatars are displayed in the admin’s panel and there is included /wp-includes/css/wp-admin.css that has code to handle that.
You can easily add the same to your theme’s css, without modifying my code:

.spam-undo-inside .avatar,
.trash-undo-inside .avatar {
	height: 20px;
	width: 20px;
	margin-right: 8px;
	vertical-align: middle;
}

There is no need for it.
You can assign ‘view_cimy_extra_fields’ capability to your custom role and then use the:
“User has the ‘view_cimy_extra_fields’ capability” setting.

You can use my personal email.

You have a bunch of errors you have to fix

"NetworkError: 404 Not Found - http://gustuscafe.com.br/wp-content/themes/atahualpa/images/search2.gif"
search2.gif
Error: CrossSlide: impossible animation: either picture 1 is too small or div is too large or fade duration too long.
[Break On This Error] 	

...ImageContainer.style.background = 'url(' + HeaderImages[j] + ') top center no-re...

/cafe/ (line 86)
TypeError: HeaderImageContainer is null
[Break On This Error] 	

...ImageContainer.style.background = 'url(' + HeaderImages[j] + ') top center no-re...

/cafe/ (line 86)

And only one comes from my plugin:
Error: CrossSlide: impossible animation: either picture 1 is too small or div is too large or fade duration too long.
Seems you chose slide effect and you did not read correctly the Note that states:

Note that swap rate is ignored in this case and if you get no images then you have to reduce the size of the div and/or lower the speed value

You need also to fix all the other JavaScript errors as well.

Da’ qualche errore? Se si’ quale esattamente?
Si provi ad abilitare la modalita’ debug:
http://codex.wordpress.org/Editing_wp-config.php#Debug

Ho bisogno dell’errore esatto.

What is the value of ‘post_max_size’ in your php.ini?