Paul,
There is no JAVA update 19 involved here.
So I thought this was a non issue for me, but since you replied on this I'll check it out.
So the subject of this topic is not only related to Java 6 update 19.
But what strange is, is that using 1 webserver, most customers have no problems , but some of them do have problems since Servoy 4.1.6.
I should expect that all customers would have problems and not just some of them if it is a problem of signing.
May there is some other issue, because one of the customers also has problem with webclient, and webclient runs without java.
Martin