If you are trying to use Galaxy/Partical Forge, here are some tips:
1) Don't take the Galaxy/Partical Forge launcher out of the file, this will result in messing up the direct files. Really what happens is that it takes a direct download file out of the direct folder, causeing confusion when you try to launch. What you should do instead of taking it out of the direct file download, is right click it and create a desktop SHORTCUT instead of taking it directly out of the file.
2) If your having a problem with downloading it, you might see if your computer is hidding behind a firewall. If that is so, add a port (with the partical/galaxy forge port numbers) and see if that helps. (sorry i dont have the port numbers for galaxy or partical forge, but i will add them when i get them )
3) If none of these have helped you than I suggest you either email me at email@example.com and i will find another method of help, or you can search further help by yourself either at SINS website or stardock.