i have paid for the game and on my account it states that i have no games installed yet?
i have windows 7 home premium and i try to run the game and no success?
do i have to put the game here and if so how does that happen please
What what and what? On your account it states no games installed, what is this? Do you mean you have donwloaded Galaxy? If so then you use that to then download your game and let that install it, then you can play it from there. I don't use galaxy so can't help much further there.
You can also get the installer files direct from the website. Login and goto your username, then account and select games. You will see all the ones you have aquired there. Click on one and you will see either GOG Galaxy Game installers or classic installers, if its the former, click More drop down and select Classic Installers. Next download each part, should be one exe file and possibly multiple bin files. Store all these in one folder, then double click the exe to start installation. As you are on Windows, install to something like C:/mygames, do not install anything to program files.