I get this error everytime I try to upload a picture.

Could you tell us more : Xoops version, debug mode, all browsers, ... ?

I used chrome, explorer and firefox. I found out it eventually does upload the picture even with that error and frozen screen.

XOOPS Version XOOPS 2.4.4
PHP Version 5.2.15
mySQL Version 5.1.52
Server API cgi-fcgi
OS Linux
safe_mode Off
register_globals On
magic_quotes_gpc Off
allow_url_fopen On
fsockopen On
post_max_size 64M
max_input_time 60
output_buffering
max_execution_time 30
memory_limit 64M
file_uploads On
upload_max_filesize 64M

GD Library
GD Library installed
CHMOD 777
/home/txt2prom/public_html/modules/TDMPicture/upload/ : 777
/home/txt2prom/public_html/modules/TDMPicture/upload/cat/ : 777
/home/txt2prom/public_html/modules/TDMPicture/upload/thumb/ : 777

TDMPicture version 1.05
Release Date:09-06-2009