[Tryst]

thanks, that has worked.

How did you come across this file? Is it something provided by ProRealtime or is it something that you have developed yourself? I'd like to read up some documentation on it, so I understand what the calls are doing.

I am assuming that it passes out four parameters from the call and you are stating that you are ignoring the ones you don't need but only handling the ones you need with a parameter name.

Its like a secret dark art at the moment as there is next to nothing on the internet