Windows 10 can cause an error when starting a new project in 001 Game Creator. Windows 10 will open an existing game, but will not allow creating a new or new folder without the Folder 46 error.
Extract the ZIP folder and save these files into the following location. Note: this is a generic location; the “username” portion of this path will vary depending on your computer login.
C:\Users\username\Documents\My 001 Games
To create a new game, access the My 001 Games folder in the location listed above and make a copy of the template file folder. Rename the duplicate folder as desired.
Launch 001 Game Creator. You should be able to open the new blank game you copied from the list in the new/open window.