I bought Pixel Composer, but I've never been able to open it. Can anyone help me?

I click on pixelcomposer.exe, it thinks for a moment, and then it never opens. What can I do?

I am having the same issue. Not a good experience to spend $10 on a pixel art program and to just not have it work at all. Did you ever find a solution?

I was trying to figure it out for a couple hours yesterday to no avail. Today I tried again and it worked somehow.