Trying to open .vmx file from vConverter yields error "Error" in Fusion

I'm trying to open a vm that I created using vCenter Converter on a Windows 2000 machine on my MacBook Air running Fusion v7.1.1.

When I cmd+o the .vmx file I simply get the error message "Error". What's the deal with these useless error messages and where do I go to find some useful information as to why I can't open this .vmx?

I can attach the .vmx if needed.