FBA The Creator

I am having a problem to load some PNG file as resource into a project.
I said "some", because I can add PNG files from FBA examples to a project, but when I try to add some image that I've created by Gimp or Paint, FBA crashes (whenever I try to run project, not immediately when I add PNG file) with a message:
Access violation at address {some_address} in module 'ntdll.dll'. Read of address {some_address}

I presume that it has to do something with a way PNG files are created or saved, but I can not figure out where exactly is the problem.

Actually it looks like a know issue, here you could find a workaround:
http://www.fbacreator.com/fbaforum/viewtopic.php?f=2&t=106

Thank you for advice.
I have removed alpha chanel and everything is OK.