Error after installing Build 3132

[CurtisZM]

After updating I'm getting this error:
!!! Unhandled Exception !!!
System.IO.FileLoadException: Could not load file or assembly 'MQTTnet, Version=3.0.15.0, Culture=neutral, PublicKeyToken=b69712f52770c0a7' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
File name: 'MQTTnet, Version=3.0.15.0, Culture=neutral, PublicKeyToken=b69712f52770c0a7'
at CumulusMX.MqttPublisher.Setup(Cumulus cumulus)
at CumulusMX.Cumulus..ctor(Int32 HTTPport, Boolean DebugEnabled, String startParms)
at CumulusMX.Program.RunAsAConsole(Int32 port, Boolean debug)
at CumulusMX.Program.Main(String[] args)

WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

Exiting system due to external: Close Main Window
Cumulus has not finished initialising, a clean exit is not possible, forcing exit

[mcrossley]

It sounds like you did not copy all the files out of the Zip into your Cumulus folder.

[CurtisZM]

I missed a file. All is working. Thank you