Editing Vista Movie Maker project files with XP movie maker

I have a Windows XP computer in my Office Windows Moviemaker 5.1. And I work on Windows Vista machine with moviemaker 6.0 at home. I have an incomplete project which was started on XP computer. I backed up this project in my pendrive and bring home so that I can continue the same on my Vista PC. But there seems to be some problem. It is not working.

The situation is very similar to Office suites. Though I can open my XP WMM projects on Vista, I’am not able to do vice verca. Is there anyway we can open Vista projects on XP? Is there any solution to make them work like we do with Office docx file to work on office 2003?

There are only two options that comes to my mine related to your problem. First, either you can setup a remote connection from your Home Vista computer to Office's XP computer and continue the project on XP itself from your home.

And second i can suggest is to install Widnows Movie Maker v2.6 on your Vista system instead of using MM6. This will make the project compatible on both systems.