You may see issues if you are trying to install the AuthAnvil On-Premises Sync Agent. The Sync Agent Control form will show up blank.
You might also notice .NET errors in the Windows Event logs.
The issue is caused by installing the AAOP Password Server Sync Agent on the same server as Microsoft's DirSync Agent.
Install the agent another domain joined server that does not have DirSync installed on it.
Server 2008r2 - Server 2016 are supported.
AuthAnvil On-Premises Password Server V2.8 - older