Using the install feature within wp admin retruned the following:
Downloading install package from http://downloads.wordpress.org/plugin/alkivia.zip.
Unpacking the package.
Warning: unpack() [function.unpack]: Type V: not enough input, need 4, have 0 in /nfs/c01/h11/mnt/9790/domains/cornburners.net/html/wp/wp-admin/includes/class-pclzip.php on line 4379
Incompatible archive PCLZIP_ERR_BAD_FORMAT (-10) : Invalid archive structure
Did fine when I downloaded it to my local machine, and ftp'd to my WP site.