You are right but the problem is that i try to use programmer with function 'upload sketch using programmer' from File menu but the Arduino IDE looking for com. I don't know why. The Photo from my previous post was take after using that function.
Few days ago I was using USBasp programmer with Windows 7 and there was USBasp on COM port, and is was working. Unfortunetly I can't come back to Win7 ![]()
Is any solution to slove this problem on Win8.1?