Toffrine,shows everything ok but VERY slowly (more than 20 sec to display the page when it takes less than a second if i display it oustide joomla.with the same file ..i can give a link...)
There is certain debt for Joomla's flexibility: Joomla" is known to be generally rather slow.
There are (somewhere) in this forum measures how to speed it up. I personally spent a great deal of time (weeks) to optimize my website with respect to load time. Cut off of about 40% was maximum I had accomplished (performance/functionality balance).
I wish I had an idea.it does not displays everything (a list of contacts from a databese) : the rest of he page is blank even if the generated code is there (if yu look with ctrl U). Any idea?
Please - is there anybody here who knows WHY??? Why the generated code is there + is not shown in the browser?
What I recommend for now: try to dig deeper into the problem with firefox + firebug add on. It is quite good debugging tool for problems like this.