It is going back a bit but i have OS 9 install discs that i can install on iMacs, Powermacs, ibooks and powerbooks. That is the only reason why i said should do. With the transition to Intel, I'm not sure if that made a difference.
The way I see it, is that you have two problems. First problem most the time a recovery disc from one machine does not necessarly work on another, as stated before. There are differences in the hardware that will not let you do it. Unless you have a regular OSX install disc.
The second problem you are facing is that there was a major change in processor architecture from PPC to Intel. If you only have restore discs from a MBP. I strongly believe that those restore disc will not work with your PB.
On the other hand you can always give it a shot and see what happens!
(sorry, about the spelling I'm on a pc, no spell check build into the browser)
found the cds but when trying to boot up with it.... the computer goes crazy..... a big power sign comes on with the text telling me to hold down the power kwy for a few seconds to reboot and all this random text seems to scroll all over the screen and then the thing freezes.... I reboot and the same thing keeps happening... what can I do.... I want to do a clean install...