Thanks, that did the trick.  Should've know it was just a %PATH% issue.

Try opening a command prompt (cmd.exe) and setting the path of the gtk runtime...

I probably used a different version of dmd to create the libs.

This is a...

Then it's indeed picing up the copy of zlib1.dll installed with the Intel...

Oh, and using the 32-bit runtime as well.

Both as 32.

Are you compiling gtkD and the app as 32 or 64 bit?
Did you install...

Trying out GtkD for the first time today, compiled one of the sample applications and...

You will need to add the event handler to the containers you are addin to...

...I think it relevant to Gtk, not GtkD, but it would be very nice if...