Asterisk Server File copy

Hello Experts,

I have Asterisk server set up for IVR only, we have additional server where all the IVRs are there in .AEL format, all files are copied from that server to asterisk server to add/update any IVR files, we are trying to change the IP address of asterisk server, in the last attempt, upon changing the IP, calls to asterisk server were fine however updating the IVR was not working, I can ping to that additional server from asterisk server, so I don’t think it is network issue, it is simply not copying those IVR files to asterisk for some reason. Any area to look?

We are using plink.batch file to copy files between servers.