SharePoint 2016 User Sync Problem

Hello,

I have setup Identity Manager for the first time to use with a new SharePoint 2016 environment. I had tried to use the default AD sync but could not pictures to work there way over. I have followed a few instructions on getting MIM installed, hot fix applied, SharePoint connector installed, GitHub files downloaded, and scripts run. I am running in the issue where I cannot get the ADMA and SPMA to run successfully with the following command.

Start-SharePointSync -Confirm:$false

When I do I am getting two different Return Values.

The first is for the ADMA FullSync. I get stopped-extension-dll-file-not-found. The dll listed in the ADMA Agent is SharePointSynchroniation.dll. When I navigate to the extensions folder it is not listed. Tried another extension that was and received the same error. Event viewer giving this:

The server encountered an unexpected error:"Could not load file or assembly 'file:///C:\Program Files\Microsoft Forefront Identity Manager\2010\Synchronization Service\Extensions\SharePointSynchronization.dll' or one of its dependencies. The system cannot find the file specified.

   at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
   at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
   at System.Reflection.RuntimeAssembly.InternalLoadFrom(String assemblyFile, Evidence securityEvidence, Byte[] hashValue, AssemblyHashAlgorithm hashAlgorithm, Boolean forIntrospection, Boolean suppressSecurityChecks, StackCrawlMark& stackMark)
   at System.Reflection.Assembly.LoadFrom(String assemblyFile)
   at Microsoft.MetadirectoryServices.Impl.ScriptHost.InitializeWorker(InitializeArguments pArgs)


InnerException=>
none"

On the SPMA FullImport, Export, and DeltaImport I am seeing extensible-connector-refresh-required. No clue on this one as I have no support I can locate.

I have deleted and recreated the Run Profiles and Updated the Management Agents no avail. No users appear in the Metaverse search and no user data is getting to SharePoint from AD. Looking for advice and direction.