I have no Cpanel as doing with a cloudhosting i have only FTP

This looks like mod_rewrite problem. Check if mod_rewrite is on. Also, check with your hosting provider if they support elgg.

Rodolfo Hernandez

Arvixe/Elgg Community Liaison

http://docs.elgg.org/wiki/Install_Troubleshooting

You'll need to learn Elgg's views system to do this. Here is a link to our wiki: http://docs.elgg.org/