How do I deleted a movie from an iDVD project

Question

I created an iDVD project using a movie, and have decided to go back into iMovie and make changes to the movie I am using for this project. Since I have put so much time into putting photos and music in submenus, I want to use the same project I created, just replace the old movie with the new. I cannot figure out how to delete the old movie from the project. I have shared the new one thru Media Browser, and it is ready to be added, but I first need to delete the prior version from the iDVD project.
Anyone know how to do this? Thanks.

Answer 1

READ THE ENTIRE MESSAGE BEFORE DELETING ANYTHING !!!
To delete a movie from iDVD: Open iDVD. Click once on the movie title to highlight it. Hit Delete. It should disappear in a poof of smoke.
If you have chapters in your movie, you need to delete the Scene Selection text button also.
But, when you reopen iDVD after changing your movie, before doing anything in iDVD, iDVD should give you a message that your 'assets have changed' and ask if you want iDVD to update. Click on yes/ok, but check your iDVD project before burning. The way it is supposed to work is that iDVD recognizes that you have made changes to your iMovie, uses the revised iMovie in its files instead of the first one, and uses the updated iMovie when you burn to disk or create a disk image. It is a nice feature so that you do not have to delete the iMovie already in iDVD and have to put in your updated newer version; iDVD is supposed to add the update itself, using the newer version of iMovie. It worked that way in iDVD 6.
However, if you have an iMovie with chapters, what happens with iDVD 8/9, as opposed to iDVD 6, is that iDVD does indeed recognize the changes and sends the 'do you want to update' message, but if you tell iDVD to go ahead and update, the chapters will no longer select correctly. They all will default to the same chapter no matter which one is selected.
I can't tell you whether or not iDVD will correctly play the updated movie if you don't have chapters. You will just have to try it.
If you do have chapters and/or incorporating the changes in iMovie does not work, the only 'fix' is to recreate the iDVD project. It takes time but is not difficult since you have done it once. Open a new iDVD project and put the updated iMovie into it. Do a "Save as Disk Image" to create a disk image file of your iDVD project. Play the disk image file with DVD Player. If it plays correctly, burn your disks from the disk image file using Disk Utility or Toast. You can delete the old iDVD project.
Good luck with it!