Order status update goes page goes blank

[rxalex]

Im having some difficulties with status update. When I update the status the page goes blank but does the update. using 1.3.9d

[Ajeh]

What do you see in the /cache in the debug logs?

[rxalex]

[16-Aug-2010 19:29:41] PHP Warning: Invalid argument supplied for foreach() in /home/on***/public_html/l*****/includes/classes/order.php on line 795

[17-Aug-2010 11:02:23] PHP Warning: implode() [<a href='function.implode'>function.implode</a>]: Invalid arguments passed in /home/****/public_html/*****/includes/classes/ssu/plugins/parsers/categories.php on line 137

[Ajeh]

Afraid your error is not from a file that comes with Zen Cart ...

You appear to have an add on breaking things ...