Hi! i´m getting this error:

Warning: getimagesize() [function.getimagesize]: URL file-access is disabled in the server configuration in/problem-with-post-edit-buttonomepages/2/d364306731/problem-with-post-edit-buttontdocs/new/wp-content/plugins/simple-press/forum/content/sp-profile-view-functions.php on line 1578

I think is problem of my server… can anyone tell me if theres a miss configuration of SP or from my server? 

any “easy” way to solve it?

thanks