Creative Cloud or Premiere pro locked my files
After a lot of tries i got Creative Cloud downloaded again and installed premiere pro to do some video editting, however after i did a new problem arose. All the mp4 files i try to open comes with an error message.
Yesterday i had no problem with my files but creative cloud or Premiere pro made this happen.

Anyone know how to fix this (I tried youtube but its just alot of dodgy vids that have bad reviews)
