Hello PGiasson,
Since none of NI's IVI drivers use the event server, we don't have any examples on how to use it. Agilent's web site might, though. There's no reason to switch to VB.NET from VB6 just to support the event server. It was designed to be a well-behaved COM component for use in VB6.
What instrumentation are you using and does it expose events through the Event Server?
What were your unsuccessful trials?
What events are you interested in monitoring?
Regards,
Vesna