IMtegrity V4 does NOT use a scheduled agent anymore, it uses it's own server addin task to perform imports.
1. If the .xml files are piling up the \logs folder but don't get imported into the database, then please check if the imtegrity addin task is loaded (via >show tasks).
2. If it's loaded, check if it's paused or running (you can see that in the output from >show tasks). 3. If it's paused, then enter >tell imtegrity resume
4. If it's loaded and running, then you should run the imtegrity configuration tool and set the XML import logging to "Debug" and then perform a >tell imtegrity import
It should provide quite some output which says whats going on. Either an error or a successful import.
5. If you get errors, you should send us the error along with the offending log file(s).