Upload of file failed
 

Hi! I keep getting this error. I can upload attachment in threads* but I can't upload a profile picture. Please help me. I am new at vBulletin* be kind. :) Thanks.
This is the message from AC-> Maintenance -> Diagnostics

file_uploads: On
open_basedir: /home/ranunt19:/usr/lib/php:/usr/local/lib/php:/tmp
safe_mode: Off
upload_tmp_dir: /tmp
upload_max_filesize: 32.00 MB