Disable spark update

I am running spark 1.01 via webstart, when i tried starting it today, it asked me if i wanted to upgrade to the new 1.02 version. This is not on the webserver yet. Is they a way of stopping users downloading the windows client as the web version is still on 1.01.

thanks

orlando

I would find this useful as well. It would be nice if the spark manager would some how allow the server direct control over the client (Spark). This way we could control the updates and/or what settings they could modify in the app. Because of Sarbanes Oxley controls this would be a huge PLUS for our company.