I started my Leopard upgrade by doing a backup with SuperDuper! as who knows what can happen when installing software. I decided to do an archive and install as that would preserve my info and get me up and going faster. Well, that seems to have been a mistake. For whatever reason, after I restarted, my default keychain was hosed (20 minutes later I was able to repair that), then I went to remove components from the previous system. This seemed to sort of work, but launching apps gave me a -10810 error. The problems likely stemmed from some of the apps I carried over from before, but this upgrade has been a disaster. So, I now erasing my drive and doing a clean install. I’ll start rebuilding my system after things are installed. I really hate doing this, but I’m out of options that don’t require a larger time investment and lots of frustration.
Well it seems your not alone, a bunch of forums and blogs are reporting the same problem you are, with no solution yet. My advice would be to move to Windows.
Move to Windows? That’s pretty funny.
Same problem is there a solution?
It would that my issue is one that Apple addressed after I reformatted and started over. See Apple’s support article about keychains.