Fuck!!! Please help!

So I have been editing an edit with all of my T2i footage and I'm about 2 minutes in. So I take it to my friends house to edit with footage from his 7d and he asked if I set the preset before editing. I didn't and now whenever I render the edit it won't fit the screen. Is there a way where I can move the progress I have into a new project with the proper preset.