Form Data Imports not working

Hi,

I've been trying to setup People and therefore have lots of data to import into the various forms.

Browsing for the file and then clicking import presents the following error:

Sorry, the page you have requested was not found.

Please check the URL for proper spelling and capitalization.
If you're having trouble locating a destination on Zoho People, try visiting the Zoho People home page.Home Page
Home Page

The above is occuring for every import and obviously means that we are unable to continue progress.

Thanks.