1) My MB BXA808D (PcPartner model 35-8808-02) have 1Mb Bios, but according manual it can be 1Mb or 2Mb. After installing 2Mb bios, computer does not starting, still silent – no beeps code. Jumper JP23 was removed. Probably there is problem with input A17 flash memory AT29C020. What can I do, to prepare this MB for 2Mb Bios?

2) Max CPU Clock Ratio is 5x. Is it possible increasing it?

3) FSB are only 66MHz and 100Mhz selected automatically depend processor type (signal B21). How to get more frequencies?