Yeah... thank you, but changing the FSB speed is what I did.
Unfortunately, at a FSB of 100, when my processor runs at 800 the system is not stable enough. The next FSB below is only 83MHz and so, the PCI-bus is a lot out of the specs, that's what I don't like so I wondered if you could cut-off some pin or so to get rid of the preset multiplyer of 8... ?