not all clients showing up in Patch Manager

I've been trying to figure out why certain servers wont show up in the solarwinds patch manager. I can't seem to figure it out! I know some of the clients are clones and that can mess with this. i performed the following commands to get a new SUSclientID

@echo on

net stop wuauserv

REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v PingID /f

REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v AccountDomainSid /f

REG DELETE "HKLM\Software\Microsoft\Windows\CurrentVersion\WindowsUpdate" /v SusClientId /f

net start wuauserv

wuauclt /resetauthorization /detectnow

I've ran the Solarwinds Diagnostics tool and there are three errors that i get.

Windows Update Agent configuration settings

  Automatic Update:                                  Not found (There is no such key)

  Options:                                           Not found (There is no such key)

WSUS Server Connectivity

  clientwebservice/client.asmx:                      Error: ServiceUnavailable (The request failed with HTTP status 503: Service Unavailable.)

everything else is okay. The servers are in the same OU and are all getting the same wsus policy. i've ran a test on the client to see the policies and the wsus is showing up. Any help would be greatly appreciated!