Magento connect : Connection Error try again later -

Magento connect : Connection Error try again later -

i trying install 1 extension using magento connect error getting : connection error seek 1 time again later.

i using extension key

http://connect20.magentocommerce.com/community/mageix_extensionmanager

please help me asap.

i nail error - turns out live server had moved site didn't have domdocument back upwards in php. quick yum install php-xml , restart of apache fixed it!

magento