[Plugin: WordPress Video Plugin] Automatic Install Doesnt work?

Trying to do automatic install of this plugin and when you click ‘install’ to bring up the plugins details it says…

“An unknown error occurred”

Just thought i’d post it as its the first time i’ve come across this, i also tried some other plugins in the search list and they seemed to display fine…

Cheers

http://ww.wp.xz.cn/extend/plugins/wordpress-video-plugin/