any idea?

hi, i add a tab for direct image link in download page : <TMPL_IF thumb_url> <div class="tabbertab"> <h2><TMPL_VAR lang_direct_link></h2> <textarea id="ic1-<TMPL_VAR file_id>" style="width:98%;" cols=24 rows=3 onFocus="copy(this);"><TMPL_VAR image_url></textar...

hi.
i add a server and it done well, but when user want to create direct links , it won't create it on "Files" or "I" folder !
these folder are 777