Unable to open a project - Error message - An error occurred while trying to determine the file version"

Hi, I'm using Studio 2015. I tried to import tree packages but I've had many problems. At first I wasn't able to see all the project in the project list. Every time I tried to open a second project, I got an error message saying "...couldn't  find part of the path...." Probably the path was too long so I moved the project folders on the desktop and could finally get least two of the three projects in the list. Now the last problem.... as I try to open the third projet  I always get a message saying "An error  occurred while trying to determine the file version."  I really don't know what to do... anyone can help me? I'm stuck.  Thank you

Parents Reply Children
No Data