Award flash utility 802A (attached file) already include check ROM file size function
1.if motherboard FWH is 2Mb,butROM file size is 4Mb,then using award flash utility will show "The file size does not match!" and exit flash utility.
2.if motherboard FWH is 4Mb,but ROM file size is 2Mb, then using award flash utility will show "The file size does not match!",but can still continue to flash the BIOS as the utility will show "Continue Programming(Y/N)",When press "Y" Continue flash BIOS ,When press"N" does not flash BIOS and exit flash utility.
With regards to the #2, website BIOS notes & FAQ will be written to warn user about this issue so they w