Lpc2000

Hi,
I am newbie, working with phycore LPC2294. 

For testing purpose I have connected 8 LEDs to the P0.0-p0.7. I have 
applied right shifting algorithm. There the LED connected to P0.2 is 
on but voltage is very low. Where all the LEDs are bright, there the 
LED connected to P0.2 is dimming. I got nothing special with that port 
in the datasheet. 

Is there any problem in my board? Or anything special that I missed? 
How would I solve this problem?

Thanks in advance.