Hi Simon,
Thanks for using Easy Code!
Did you configure the 64-bit "Inlude" and "Lib" paths too? I attach an image of the Masm64 configuration on my system, where I have all tools in drive G:, for you to have an idea on how it works.
If the 64-bit "Inlude" and "Lib" paths are well configured, could I see some example please? Thanks.
Regards,
Ramon