From: Meelis Lilbok on
Hello

SQL Server 2008 Express and Force Protocol Encryption is set to Yes.
No certif. is used.

All clients connect to server using ADO/OLEDB, one client (Windows XP with
SP3) gets error
"Encryption is required to connect to this server but the client library
does not support encryption; the connection has been closed. Please upgrade
your client library."
All other clients do not get this error!

What can cause this?


BR;
Meelis

From: John Bell on

"Meelis Lilbok" <meelis.lilbok(a)deltmar.ee> wrote in message
news:407FA5F7-4563-4BC5-9EF2-8417CF8DF25F(a)microsoft.com...
> Hello
>
> SQL Server 2008 Express and Force Protocol Encryption is set to Yes.
> No certif. is used.
>
> All clients connect to server using ADO/OLEDB, one client (Windows XP with
> SP3) gets error
> "Encryption is required to connect to this server but the client library
> does not support encryption; the connection has been closed. Please
> upgrade your client library."
> All other clients do not get this error!
>
> What can cause this?
>
>
> BR;
> Meelis
Hi

I assume the connection string is the same in your application, and there
are no aliases?

Do you specify the Network Library or Provider in the connection?

John