What is this error:Warning: fopen(): SAFE MODE Restriction.?

[hitio]

I can´t understand what happen. I create a user in PHPNuke, an album, but when i whish add a picture, this error apears.
I have change in the config of CPG the permissions of the news directories from 755 to 777, but this thing don´t work anymore.

: The script whose uid is 1162 is not allowed to access /webcp/docs/webs/5338387293/www/modules/coppermine/albums/userpics/10056 owned by uid 99 in /webcp/docs/webs/5338387293/www/modules/coppermine/db_input.php on line 224

Warning: fopen(modules/coppermine/albums/userpics/10056/index.html): failed to open stream: No such file or directory in /webcp/docs/webs/5338387293/www/modules/coppermine/db_input.php on line 224

Warning: fwrite(): supplied argument is not a valid stream resource in /webcp/docs/webs/5338387293/www/modules/coppermine/db_input.php on line 225

Warning: fclose(): supplied argument is not a valid stream resource in /webcp/docs/webs/5338387293/www/modules/coppermine/db_input.php on line 226

Warning: move_uploaded_file(): SAFE MODE Restriction in effect. The script whose uid is 1162 is not allowed to access /webcp/docs/webs/5338387293/www/modules/coppermine/albums/userpics/10056 owned by uid 99 in /webcp/docs/webs/5338387293/www/modules/coppermine/db_input.php on line 263

[gtroll]

though your web interface(cpanel) or your ftp program chmod all folder albums/userpics/* to 777. and search for silly safe mode http://coppermine-gallery.com/forum/search.php

[hitio]

Well , i have made this, and the error message disapear, but when a new user wish to create a folder for post images, the same thing ocurs again