Hi. How many other cronjobs do you have running? Maybe you are at your limit, but I'm guessing not. One thing is that the config.php file has the following code:
PHP Code:
if ((isset($relative_script_path)) && ($relative_script_path != ".") && ($relative_script_path != "..")) {
exit();
}
This code was implemented for security reasons. If the $relative_script_path from shell is different than dot or double dot, then the process will exit. If this is the case, just add the relative path needed in the above code.