Hi all,
 
I've complied a program and tested in the simulator, no error were found.
 
When I tried to burn it using my self make bunner (http://chaokhun.kmitl.ac.th/~kswichit/easy2/easy2.htm)
 
I can't get the correct result for my 8051, although I've burnt it.
 
What problem I meet?????
 
tky