Monitoring files missing

Hi Friends,
We are using Elastix 2.0.0-57 version.I have deleted some monitoring files(call Recording Files)to reduce load on my server.
Deleted last month files but when i check present files showing in the Minitoring but when i clik on download showing 404 File not found!
Kindly advice me how to recover monitoring files.
Even when logon root, there is no monitoring location in it.