AsRock P4i45GV bios update

[lexmark]

hi all.i has a little prob with my mobos. it about bios update. my ps's detail:
mobos model=asrock p4i45gv_pe , chipset=intel i845g rev b1 , southbridge=intel 82801db(ich4) , LPCIO=winbond w83627hf , bios brand=american megatrends , version=p3.00 , date=06/01/2004 , mobos id=62-P300-001368-00101111-040201-INTEL$I45G300_P4I45GV BIOS P3.00
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i dont know what type of bios should i use to update mu current bios(r3 or r5).i'm very confius to choose r3 or r5 coz when i see at my mobos, its write r5.01 but when using some tool like bios wizard, it show rev 3. is rev 3 mean that r3 or not????I dont receiver any manual when bought it..please help me to update my bios thanks

 

[kimsland]

http://www.asrock.com/mb/download.asp?Model=P4i45GV R3.0&s=

Version 3.10 http://download.asrock.com/bios/478/P4i45GV(L) R3.0(3.10).zip

Follow all proceedure, as provided, in "How to update" Information (refer to top link)

Oh and here's your manual: http://download.asrock.com/manual/P4i45GV R3.0.pdf

 

[lexmark]

Thanks coz helped bro..Anyway i has take some risk ..I has succes up8 my mobos bios by using bios r5..And all work fine..Im look at r3 manual and i see my mobos are different with r3 mobos(pic)..