Acer aspire 5920g Bios and boot passwords removal

Hi,
I have recently bought my new Acer Aspire 5929G-1A1G16N notebook. I deceided to put bios and supervisor password on the notebook. I did it through the Acer’s software, not through the bios. Just before rebooting i installed daemon tools and alchohol 120% which asked me to reboot my notebook. After the reboot my password isnt recognized. My bios and supervisor passwords are the same but none are valid now. Also my main language in Vista is Ukrainian but password was typed in English can it effect? Please help.

Thank you,
Ross