Tnx @infact and @megalomaniac. Just back from work now. I am gonna try to solder chip with wires on cube (with led) and post results here soon.

Is this file XenoAT.1.05.hex all i need on chip to start it . For example play my backup? Or i need and eeprom data ?

Hi folk`s . Sorry if this is a wrong treath but i need quick info. Just build a serial programmer for atmel (atmega8) this link http://www.gc-forever.com/wiki/index.php?title=File:SerialBlock.png didn`t know how to flash .hex with avrdude so i use ponyprog2000 and flash XenoAT.1.05.hex with it. What...