step by step guide to updating sn41g2 bios?

[micovwar]

hi there

like the title says ,i need a step by step guide to updating the sn41g2 bios,,ive never updated any bios before so im an absolute dummy when it comes to this subject or overclocking

i need to update it as its constantly eating away at me about it locking down the shuttle if i try and overclock it with the current bios,,if any 1 could gimme any info ide be real gratefull and also any info on overclocking would be an advantage

my system specs are as follows:

athlon xp2400 (not sure if its the good 1 tho)
640mb pc2100 ddr
leadtek geforce4 ti4200 (128mb)
80gb maxtor harddrive
samsung dvd/cdrw combi drive
matrix orbital mx221 usb display

thnx in advance

[micovwar]

c,mon guys im only asking for 5 mins of ure precious time,i need to do this as its eating away at me and i wanna try and overclock my xp2400 init but i dare not try becouse itle lock down,,cant any1 here whos updated there sn41g2 bios help me?