DSP not saving properly?!

I've been cutting/burning on my friend's system and he upgraded in the middle of a project from an old Mac to the Mac Intel Dual Core Processor. Now, when I burn my DVDs, the computer thinks it saved the file but it opens up in all white and no project to be found even though the name of the project is there. Anyone know why that is? Thank you.

Anyone? Bueller? Bueller?