1. Since when have you had the issue?
2. Did you make any changes (software or hardware) to the computer prior to the issue?
3. Do you get the error message while installing other applications, by chance?
Try performing SFC scan on the computer and try installing the DVD flick.
SFC /scannow is a super-useful command you can use in any Windows version. When the SFC (System File Checker) command is used with the /scannow switch, the tool will scan all of the important Windows files on your computer and replace them as necessary.
Check the below mentioned link for further guidance on SFC scan.