User will need to download the a new version of the xml file this can be done from this URLhttp://download.metalogix.net/Support/Replicator/SupportedVersions4/SupportedWSSVersions.xml
Save this to a location on the server with Replicator installed and then run the following Repadm command.
Run the Replicator Management Shell as Administrator from the start menu
Run the following command
AddReplicatorSupportedWSSVersions -Filename "c:\SupportedWSSVersions.xml" -OverwriteVersions
This will update the version in Replicator and allow Replicator to continue operation.
If after running this process the message still states that the version of SharePoint is unsupported please contact support.