noob question - agp and pci locks

[el_brato]

hi everyone - okay i'm intending on breathing a little more life into my xp2400 before eventually upgrading. I have read the overclocking guide and can change the fsb and multiplier within the bios. However, before doing this the guide states:
"Firstly, you need to set AGP & PCI locks to on or AGP=66mhz and PCI=33mhz"
Yet i cannot find where these settings are! and if i try and lower the multiplier and increase fsb at the moment a small increase from 133 to 138 requires a CMOS reset - so i assume something is not right.
Thanks in advance

system:
athlon xp2400+ cooled by delta fan so temp not a problem
1gb geil value
9800 pro with arctic cooling
MSI KT4AV7 mb

 

[el_brato]

mmmmmmmm - thanks for the help guys -
risk of needing a new hdd or going for 200mhz fsb is the question! Think i will burn everything off my hard disk and give it a go.

Are you suggesting for example putting the multiplier down to 10 and fsb to 200 to test this?

Anyone else tried this or can give me further advice