I would ask in the off topic forum. I remember it working in Windows 7, but nothing about 64 bit. You might look at the import and export filters. There must be something about the accepted versions. I didn't install GD5. There are similarities in capability, but called different names. You should be able to convert lines to shapes, add shapes, and then break shapes. That should give objects where there are web openings. It is the basic way I make dragon wings.
I just checked it out Germaine and it appears to work on my windows 7 64-bit machine.
Larry a.k.a wizard509
Due to current economic conditions the light at the end of the tunnel has been turned off
Thanks I just installed it
it's really nice :] it kinda looks like princess lya's clothes lol