Just wanted to say I ended up opening the session on my laptop (by it self without audio files) saved it like that , opened the new file on my main comp , and finally the session worked , but I had to re - import all my printed files. Also I was right before that getting a message just like the one above but it also said something about audio translation , so I'm guessing it was something weird with how it saved the files... now I have "copy all imported files to session" checked under prefs , hopefully that will avoid this in the future