Great stuff Blacky. I will post the pass thru logging issue up today(one I spoke of last week). I will have a look what it says in the console tab and post it up.

Maybe reinstalling the software and drivers in my notebook may fix the problem?

You quote "the next installation is a fully installable product" I take it you mean a full uninstall of 7.5.3 and full install of 7.5.4 rather than just updating calz files in C drive?

I been away the last week so I will try this stuff today and forward it to you before the next update.

cheers

Joel