Amazon API Details Invalid..

Hey,

I have been getting this message when trying to use the Amazon Import Tool with the shopping theme.

“We could not connect to Amazon because your Amazon import settings are incorrect.”

I have checked multiple times and my security key and access key are both definitely correct.

I have tried to contact Amazon but there forums seem very inactive.

I have seen many threads on google about this, scoured through every single one but can’t find an answer.

ANY help would be appreciated.

Cheers