>>Hi,
>>got a strange one at a client's site today.
>>
>>SQL Server 2016 installed on a Windows Server 2016.
>>My VFP app was successfully connecting using SQL Server Native Client 10.
>>The client turned off TLS 1.0 and 1.0 on the server and then my VFP app stopped connecting.
>>
>>We uninstalled Native Client 10.
>>
>>I changed the connection string to use SQL Native Client 11.0 and {ODBC Driver 17 for SQL Server} and got this error:
>>
>>"Connectivity error: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified"
>>
>>I am able to connect using the ODBC applet on the server with both of these drivers.
>>
>>I am able to connect from a workstation using both those drivers.
>>
>>I have no idea what could be causing this so would appreciate any suggestions
>
>Check if you have these ODBC drivers installed ODBC 32 bit.
Yes, they appear to be installed because I can create a DSN in the ODBC 32 bit applet and the test connection works.