1. That can't happen.
2. That doesn't happen on my machine.
3. That shouldn't happen.
4. Why is that happening?
5. Oh, I see.
6. How did that ever work?

A more complete solution to distributed generation of rainbow tables can be found at Free Rainbow Tables.  Once a rainbow table is completed by the project, it is freely available for download over turrent.

I found that, and many more interesting projects listed at distributed computing.