Error at payment processing

[jambrose]

Pretty much a newbie to much of this so please be patient with me.

 

I have successfully been able to install, customize, and launch my store with little problem up until now. I have the paypal module installed and all works well until the customer clicks to confirm payment with paypal. The transaction goes through however the following errors pop up. Due to these errors the customer does not get a visual confirmation, though the store's confirmation email does go through to their email.

 

Warning: fopen(/tmp/paypal_express.log) [function.fopen]: failed to open stream: No such file or directory in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 499

 

Warning: fwrite(): supplied argument is not a valid stream resource in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 500

 

Warning: fclose(): supplied argument is not a valid stream resource in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 501

 

Warning: fopen(/tmp/paypal_express.log) [function.fopen]: failed to open stream: No such file or directory in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 499

 

Warning: fwrite(): supplied argument is not a valid stream resource in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 500

 

Warning: fclose(): supplied argument is not a valid stream resource in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php on line 501

 

Warning: Cannot modify header information - headers already sent by (output started at E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\modules\payment\paypal\paypal_base.php:499) in E:\inetpub\vhosts\firearmsandsecuritytraining.com\httpdocs\shop\includes\functions\general.php on line 33

 

I have torn this apart trying to find the problem. Any ideas?

 

Thanks!

jason