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AT89c51 connections are not working

I need help i programmed at89c51 to blink all the pin0

my circuit is not working please help below are the circuit image (just see the connections and leave the LED part becuz i just connected only 1 led to PIN0) but doesn't matter

www.engineersgarage.com/.../How to interface LEDs with AT89C51.gif

now the problem is that nothing happen i try many connection i found on google but nothing happens as my program is running good on KEIL simulator

even i have AT89C51 Trainer Board and its working good there aswell but when i make my own circuit using many website and google help nothing happens.

My LED is ON but its have very low volt and its not blinking......

Can anyone tell me good steps or something........ what i m doing wrong???

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