Here is some information from Microsoft on this error:
If you receive a 1935 error when you try to install software, the Windows file system transaction log has become corrupted. To correct this install error, you need to clear the log.
- Open an Administrator command prompt. To do this, press Windows key + X keys together and choose Command Prompt(Admin).
- Now type, fsutil resource setautoreset true C:\
- This assumes that C: is the drive in which Windows 10 is installed. If it is installed on another drive like D:, please change the drive letter appropriately.
- Restart the system and check the issue.
Please make certain you are installing the latest version of Screenwriter 6 located on our support site, and read ALL of the instructions before downloading and installing. As you've discovered, Windows 10 is picky about installing software into the system.
LINK: Download Movie Magic Screenwriter 6 for Windows