Invalid parameter value - Zoho Gmail Gadget

Hello,

Does anybody have any idea why I am getting the following error when attempting to run the Contextual Gadget inside Gmail (Google Apps);

Invalid parameter value

I have done the obvious, like clearing the cache, trying a different browser, restarting the machine, uninstalling the App from Google Apps, and reinstalling, but still no joy?

Both the Google Apps account and Zoho are working fine otherwise, both linked with the same email address etc.

I even tried setting up another Google Apps account, completely separate to my main one, and trying that, but I still get the same issue, so it is definitely an issue with either the gadget, or my zoho account.

Thing is, it has worked previously. I haven't tried to use it in recent months, but it has worked before.

Suggestions anybody (support don't seem to have an answer for me)?

Thanks