Here are some instructions to use ATI FLASH properly:

You want to use this program from DOS. Use a boot disk to boot up in DOS to proceed to use ATi FLASH

-----------------------------------------------------

1) ATI FLASH works fine with both .BIN and .ROM files
2) If you just type ATIFLASH at the A:\ , it will show a list of all of the possible switches that are available
3) Use this command to flash your BIOS with the appropriate file:

   atiflash -f -p 0 biosname.bin