Pardon the very newbie question, but I am having a problem that cropped up after installing this module, and am having no luck figuring out what's going on.
Basically, checkout seems to work fine until I get to catalog/checkout_process.php, at which point it just shows a blank page. No error, no nothin', just a blank page. The same is also true of catalog/ec_process.php. I tried increasing the timeout, hoping that might help, but it didn't.
Like I said, I am a complete newbie to all of this, just trying to stumble my way through, and any direction would be very appreciated.
Thank you!