Hi Craig,
I’m still fighting with the module.
From my observation, I was able to register the module with M2e Pro. I was redirected to eBay but then I couldn’t get the token. When I removed the module keys manually form M2e Pro account my Magento still shows that the module is registered even I removed the keys.
I’m just guessing but it looks like M2e Pro cannot communicate back to my site.
This might be helpful when you play with it tomorrow.
I have an SSL certificate installed. Maybe this is causing the problem. I just don’t know where to look.
Do you know how to check the incoming and outgoing connection with M2e Pro?
Pawel