Hi,

Ok This means that your original job to shrink is still running in the background.

Do a sp_who2 and a sp_lock to see which process is holding that database. then once you have that then you can do a dbcc inputbuffer (spid) to check the command that is running.

You are going to have to wait for it to stop, don't restart sql server as you will get a corruption on the databases.

Hope this helps