Hi Chuck, > OK what about when I connect from a v11 single user via sql row 64 BIT Mac > server. What network layer does it use.
Your v11 SingleUser app is definitely using the legacy network, it does not know about the New Network Layer. Your 64 bit Mac Server is definitely using the new network layer, it does not support the legacy network. But that doesn't matter - The new network layer handles communications between 4D Server and remote 4D machines (clients). The new network layer does not handle SQL/ODBC/Web/SOAP connections; only Client-Server. So, connecting via SQL/ODBC connections should not be affected by the network layer or running on Mac 64 bit... However, if you were to try to connect v11 as a 4D Client to the 64 bit Mac Server you would get error -19191 Refs: http://doc.4d.com/4Dv16R2/4D/16-R2.1620/Network-and-Client-Server-options.300-3176533.en.html#1882948 http://doc.4d.com/4Dv15/4D/15/Compatibility-page.300-2045494.en.html http://kb.4d.com/assetid=77427 -Tim ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************

