I get the following error message when I try to install

Hi,

I get the following error message when I try to install the 'Domain Mapping' plugin:

The package could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record signature

I have more than enough disk space, could it be an issue with permissions?

Also, when I go to https://premium.wpmudev.org/project/domain-mapping/ and login and try to download it says "Invalid download link!"

Thanks