I wanted to update my avatar but got the following error message:

<b>Warning: imagejpeg(): supplied argument is not a valid Image resource in /websites/boinc/projects/cpdnboinc/html/user/edit_forum_preferences_action.php on line 41

Warning: Cannot modify header information - headers already sent by (output started at /websites/boinc/projects/cpdnboinc/html/user/edit_forum_preferences_action.php:41) in /websites/boinc/projects/cpdnboinc/html/user/edit_forum_preferences_action.php on line 78</b>

Is there a problem on the web site?
<b>


Team ARSE
<img src="http://tinyurl.com/9zdrd" /> + SetiClassic: 205
Arthur C Clarke</b>
The only way to find the limits of the possible is by going beyond them into the impossible
For every expert there is an equal and opposite expert