Sorry for the obvious question,
but why is better a dedicated IP?
Thanks
Akenathon

This has been discussed a few times before. Maybe just do a search for this subject in these forums and you should turn up a good amount of material.

I try but the search do not accept IP (minimum 3 letters)!

A dedicated IP address is only required for SSL and true anonymous FTP. If you don't need either of those things, then you don't need a dedicated IP address. The only other advantage is being able to access your site by IP address.

This really has been asked a million + 5 times.

http://www.webhostingtalk.com/showthread.php?s=&threadid=26203

I use IP Addresses for accessind my backup, and other MySQL Databases. That my main reason for using them, along with accessing site with a domain name registered.

-Roger