I purchased and downloaded my first file - the building interior set. Now what? I tried using winzip like I do on the free stuff downloads but it doesn't seem to recognize the file. The files do not have the zip extension, nor any extension. Am I doing something wrong?

If the download was correct, that file is a zip file. Try renaming it and putting a .zip extension on it. Then try WinZip on it again.

Thanks, that seems to have worked. I thought it would be something simple.