Finishing my Authorize.net transaction...

[lem]

Hello,
I just did a test order on this site www.guiderunner.com. Everything works great untill you press CONFIRM (after all the billing info is entered). Then it takes me to a blank page with this on it:

Warning: Cannot modify header information - headers already sent by (output started at /home/virtual/site49/fst/var/www/html/catalog/includes/languages/english/modules/payment/authorizenetaim.php:27) in /home/virtual/site49/fst/var/www/html/catalog/includes/functions/general.php on line 29

I checked and it did not charge my CC, and it did not send any letters concerning an order to me. I turned test mode OFF on OSC and Authorize.net. What do you think?

I have the latest version of OS2MAX and I have installed the authorize.net module. What do I do? Thanks

[michael_s]

/home/virtual/site49/fst/var/www/html/catalog/includes/languages/english/modules/payment/authorizenetaim.php:27

Remove blank lines at the end of this file (after the closing php tag - the ?> )

[lem]

Thank you so much! It worked! I ended uphaving to do that with both authorizenetaim.php files. Now it says in red at the top when I try to complete a transaction:

There has been an error processing your credit card. Please try again.This transaction cannot be accepted.: 103

I checked all of the authorize.net settings on their end to make sure they were the same as my other authorize.net account for my other OS2MAX site. Everything was the same. And I've done everthying that I listed in my previous post. Any Ideas? Thank you for your help