I just got my Nas synology 418 and tried to manually install plex server and kept getting the following error: this package is not supported on the platform of DiskStation or is incompatible with the current DSM version.
So far everything went well. I just need to figure out how to name the tv series since they dont show up as series but showed as duplicates (12 copies of number 1). Also some folders are not scanned properly (most likely the naming issues) and need to figure out on how to force the scanning.