Zoho CRM Gadget in Google Apps - "unable to process your request"

Zoho CRM Gadget in Google Apps - "unable to process your request"

I just installed the gadget for Zoho CRM in my Google Apps account. I'm the super admin in Google Apps and I've properly enabled Zoho CRM.

However when I open it from the More drop down menu, the response I get is "unable to process your request".

Does anyone have any idea as to why it's "unable to process your request"?

This is very frustrating as other gadgets I've added to Google apps start working right away.

Thank you!