Hello
Thanks for the help. Now LED is fast flashing. I use this calculator.
Engbedded AVR Fuse Calculator
The picture for the ponyprog program is attach.
And now I hawe another problem. On the RTD explorer show me the alarm V-ref-fault.
I try to conect the pin 11 on the atmega8 on the + and -5V and the alarm is the same. What can I do.