ajenti not running

Hi , Please find the find the following error whein i run ajenti-panel

importError: /usr/lib/python2.7/dist-packages/greenlet.so: undefined symbol: _Pytrash_thread_deposit_Object 

When i service ajenti status

shows ajenti not running

When i start the service it shows as if it is started and then it stops right away

Im using ubuntu 13.04 64bit

https://github.com/python-greenlet/greenlet/issues/25#issuecomment-12858145 suggests that it was fixed in recent Ubuntu update. Make sure that you a) have updates repo enabled and b) upgrade all Python-related packages to latest versions.