Ok some noob questions so if offended please leave and count to 10 to calm down. 
However if you are in a helpful mode read on
I have read the OCUK guide but for the life of me cannot find where to set the divider on my P5Q pro board?
I can increase the FSB ok but cannot change the divider to keep my Mem at 667?
My FSB is 266 and ram at 667 (333) so currently running 4:5 divider?
If I up my FSB to 300 what will happen to my ram does it stay at 667 or increase as well?
currently I have loads of DRAM frequency settings do I leave that on auto and just up my FSB?

Thanks for any help
I'm currently using
P5Q PRO board (default bios)
Geil 2*1 GB PC 5300 (667 mem) 5-5-5-15 timings 1.8v (geil recommended speeds)
4870 GPU (stock)
E6400 (2.13 stock) (i've turned off speed step for the moment.)

However if you are in a helpful mode read on

I have read the OCUK guide but for the life of me cannot find where to set the divider on my P5Q pro board?
I can increase the FSB ok but cannot change the divider to keep my Mem at 667?
My FSB is 266 and ram at 667 (333) so currently running 4:5 divider?
If I up my FSB to 300 what will happen to my ram does it stay at 667 or increase as well?
currently I have loads of DRAM frequency settings do I leave that on auto and just up my FSB?

Thanks for any help
I'm currently using
P5Q PRO board (default bios)
Geil 2*1 GB PC 5300 (667 mem) 5-5-5-15 timings 1.8v (geil recommended speeds)
4870 GPU (stock)
E6400 (2.13 stock) (i've turned off speed step for the moment.)