234667 OScommerce Authorize.net err.

We keep getting this error in our stores: [login to view URL] Merchant, Your script timed out while we were trying to post transaction results to it An error occurred while trying to report this transaction to the merchant. An e-mail has been sent to the merchant informing them of the error. The following is the result of the attempt to charge your credit card. This transaction has been approved. It is advisable for you to contact the merchant to verify that you will receive the product or service. If someone knows what is causing this error and can fix it please let me know. [login to view URL] has been modified to send multiple emails to multiple locations. I suspect it has to do with that modification. I'm hopefully looking for a quick fix to one store that I can apply to a few others if I have to.