i did try all combination - only Fn+R worked (rest all computer starts) - but i dont know - screen was black, i see pc was reading usb for a while, than fan goes off and nothing happend next, i am out of ideas, maybe some possible way how to load it using DOS mode or some other hint? are you sure that "A7_crisis.bin" is the right name for emergency bios repair? Regards
Serg008, if i may, you are a true hero! Many thanks for you quick, accurate and ultimate support. Of course everything works just perfectly so now my laptop can leave that stinky overcrowded 2.4Ghz enviroment for ever. Thank you again, sir.