zacit by to chtelo tady:
http://lmgtfy.com/?q=atiflash+OFL01

0FL01* Error programming ROM
----------------------------
- Check that the command line arguments you passed are correct.
- Check that the BIOS image file specified exists and isn't corrupted.
- Check that the ROM isn't write protected.
- If a parameter in the BIOS image file differs from a parameter in the
current ROM image (e.g. SSID), and you're sure you want to program
the image, specify the -f (force) flag on the command line.