Hi Servoy,
We get the attached security warning when launching the Smart Client for the first time. Is there something which we can do about it or is it up to you to fix it?
This thread (viewtopic.php?f=6&t=20042&p=107925#p107925) should have the information you need to deal with this. In short, the warning will always happen since the jnlp cannot be signed with a certificate, but you can make changes to your Servoy server settings to allow a user to permanently dismiss the warning. The yellow box is a Java “bug” and will be up to Java to fix.