I am getting this error when trying to…

I am getting this error when trying to upgrade.

Downloading update from https://en.wordpress.org/wordpress-3.3.1-en_CA.zip…

Unpacking the update…

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

Installation Failed

It appears that it is looking for en.wordpress rather than en-ca.wordpress

#en_ca