Hello all -

I'm getting a blank page when someone completes the checkout process. Now, the sale goes though, but the customer is left with a blank page.

I checked my cache folder and it has the following error:

[26-Mar-2011 23:33:41] PHP Warning: Cannot modify header information - headers already sent by (output started at /home2/shapingh/public_html/shstore/includes/languages/english/modules/payment/moneyorder.php:53) in /home2/shapingh/public_html/shstore/includes/functions/functions_general.php on line 45


Anyone know how / where I can fix this?