When I run sup-sync, I get the following message:

Error: the index is locked by another process! User '' on
host '' is running  with pid.
The process was alive as of at least 54 minutes ago.

Should I ask that process to kill itself (y/n)? n
Sorry, couldn't unlock the index.

Couldn't find the process running ps -aux. Any help gratefully appreciated.
Again I am a non-programmer so go easy.

-- 
Daniel Goldin
626.817.2462