Connecting to Named Microsoft SQL Server (express)

[QlikTonic]

i everyone,

I need your help please.

I want to connect to qlik sense a  Microsoft SQL Server (express).

But I have the following message:

I have succeed the connection with Excel without problems

It means that I  do something wrong with Qlik orI don't use the right interface right or..., I don t know. (I choose Microsoft SQL Server Connector)

thanks a lot for your help

Chris