7 Replies Latest reply on Apr 27, 2009 3:37 PM by luadke

    CS4 to CS3

    luadke Level 1

      I'm guessing not, but is it at all possible to open a CS4 project up into AE CS3?

        • 1. Re: CS4 to CS3
          yenaphe Level 4

          You guessed right. AE projects are not backward compatible.

          1 person found this helpful
          • 2. Re: CS4 to CS3
            bertrenolds Level 1

            Sort of sucks huh? I ran into this problem with premiere, once you open a cs3 project in cs4 it becomes a cs4 project and usually has some issues which is a big problem if you have an old project that you don't wan't to have to fix and don't have the version you made it in. Really anoying to have to re-edit 30min of video. Why don't they make some sort of converter? I myself just can't believe the code changes that much between versions that they can't be reverse compatiable with each other? If you open an older project in a newer version make sure you save as and change the name so you still have the origional.

            • 3. Re: CS4 to CS3
              yenaphe Level 4

              After Effects doesn't update your CS3 project into CS4, when opened, you have to save your project as it's a new "untitled" project.


              Thats a feature many people request, you can add your voice with the feature request form available online.

              • 4. Re: CS4 to CS3
                luadke Level 1

                How about working in between platforms. I am jumping from a Mac to XP, but my my .aep can only work going from windows to mac not mac to windows. Is there any way around this

                • 5. Re: CS4 to CS3
                  yenaphe Level 4

                  After Effect project are cross compatible, you should be able to work on Mac and Windows without any problem.


                  Do you have an error message ?

                  • 6. Re: CS4 to CS3
                    luadke Level 1

                    You must be a magician - it now works fine, i think it maybe have been something to do with me trying to work with very large files across a network

                    • 7. Re: CS4 to CS3
                      yenaphe Level 4

                      Yes sometime big network files can mess things a little bit.


                      I can suggest you to put all your files on an external HDD, and move the HDD along with the project from PC to Mac. Or, if it's smaller project, maybe a "collect file" can help in case of problems like you encountered.


                      Happy it worked for you !