Bios Mods -The Best BIOS Update and Modification Source

Hi,

Could someone modify Bios for Dell Dimension 4600i ver. A12 Plz

Bios Download:
http://www.dell.com/support/drivers/us/e...rId=R84099&osCode=WW1&fileId=2731130284&languageCode=en&categoryId=BI

Manufacturer Download Page:
http://www.dell.com/support/drivers/us/e...nsion-4600

Manual & Documents:
http://www.dell.com/support/Manuals/us/e...nsion-4600

/!\ WARNING PREHISTORIC DEVICE

(I am trying to get th NX enabled, I read someone flashed his bios with Dell 4700 and it worked fine,
but I get an error message when I try from the .exe file and with Winphlash32 and Phlash16 either.
Download Bios Dell Dimension 4700:
http://www.dell.com/support/drivers/us/e...Id=R115122 )

Also, how can I get a .wph from .rom file ?

Cheers...