Well, looks like I stumped into the same trouble again ( http://arduino.cc/forum/index.php/topic,62405.0.html ), but the old solution doesn´t seem to work. I´ve used Arduino 1.0 to save a sketch into a blank Atmega8 using a UsbtinyISP. When I install the Ic into my standalone board, it works but tooo…

Burning Atmega8 with UsbtinyISP and Arduino 1.0: working ... but too slow-SOLVED

Topic		Replies	Views
ATMega8-16pu too slow 3rd Party Boards	5	1596	May 6, 2021
Solved: Bootloader standalone Atmega8 3rd Party Boards	10	2787	May 6, 2021
[SOLVED] - Self made arduino...very SLOW 3rd Party Boards	19	8152	May 6, 2021
Use UNO & ArduinoISP to upload bootloader to ATmega8 using internal 8Mhz clock 3rd Party Boards	1	11533	May 6, 2021
ATmega328p with 8MHz internal clock 3rd Party Boards	12	2747	May 6, 2021