Customer/Merchant Invoice issues

Hi!

I just launched a store last night (1.4.9.5) and everything was working flawlessly when an order was made in Test Mode (using Authorize.net AIM). We would receive a customer invoice and merchant confirmation emails from Opencart (as wella s the Authorize.net confirmation email). Once I took it off test mode, the OC email confirmations no longer are being sent when live purchases are being made. I switched it back to Test mode in Authorize.net and placed an order and I received both emails from Opencart. Switched it back to live mode and tried a live purchase and nothing again other than the Authorize.net email confirmation.

The emails are being sent properly through Opencart when I test that (regarding using the Mail newsletter function to customers).

Can someone please help?

Thanks!
Gavin

Any errors in logs ?

no errors in the log....and didn't expect them since it worked perfectly fine with the Authorize.net set to "test" mode. I wouldn't think changing the "test" mode to "live" mode would have any effect to OC. Nothing should work any differently on the OC side of things. I can receive emails from the Mail function through OC fine. I still get the Authorize.net email confirmation when someone makes a purchase...just not the emails from OC.