[LinuxBIOS] littler image in bigger rom

[Markus]

Hi Volks,
I bought a 4 Mb Rom vor my Epia-v board.
Flashrom can handel the chip but it isn't willig to programm the image
of the old 2 Mb Chip in the 4 Mb Chip.
Any idea's to solve this?

Greeding

Markus