Mac mini = error 34502, PBG4 = success ??

Question

I have an iDVD project that I made on my mini (1.4GHz, running 10.4.5 and iDVD 6.0.1). Every time I try to burn, I get error #-34502. I've tried burning a both and actual disk and a disk image.
On a total whim, I copied the iDVD project to my PowerBook G4 (1.67GHz, running 10.4.5 and iDVD 6.0.1), clicked the burn button, and everything went without a hitch.
I copied the iDVD project back to the mini and get the -34502 error again. The powerbook is my work computer, so I cannot use it for iDVD all the time - that's why I bought a mini.
Anyone have any insight into why the mini won't burn? Some other details, I have the mini sitting on a bookshelf not hooked to a monitor - it mainly functions as a server and I use Timbuktu to control it - if that matters.

Answer 1

Here's a Knowledgebase Article that may apply:
iDVD 6: Error #-34502 during burn process
http://docs.info.apple.com/article.html?artnum=303148
Regards,