cron.php?&
amp;rand=920528" alt="" width="1" height="1" border="0"
In the code, the bolded should not be there. This breaks the string.
And what you should actually have is a hook called, like this:
HTML Code:
<!-- Do not remove $cronimage or your scheduled tasks will cease to function -->
$cronimage
<!-- Do not remove $cronimage or your scheduled tasks will cease to function -->