I'm using test mode. Check out page 43 of the qbms Dev guide, http://developer.intuit.com/qbSDK-cu...S_devguide.pdf

So Zencart is kicking it out before it has a chance to process via QBMS? What good is test mode?

> Try running it with a real credit card and then just void the charge in QBMS
With a test account, you have no way to look up transactions in QBMS, and thus edit them.