Thanks Alex!

When I posted I had just discovered the problem. For some reason my Windows installation is not showing error dialogues when it should.

So as part of the process I took a clean linux box and installed Perl and all the modules on there. Turns out that I made a typo in the original version, but it was not detected and everything worked ok! But in the later version of the module it causes and error. I could see the error dialog on the linux machine and solvede the problem.

jdtoronto