502 Bad Gateway

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1.I using arm-linux-gcc-4.4.3-20100728.tar and extract to /opt in VMware
ubuntu10.10 and I got hello.cgi from arm-linux-gcc so I used command gcc
arm-linux-gcc hello.c -o hello.cgi.

hello.c code 
#include <stdio.h>
int main(void)
{
 int i=0;
 for(i=0; i< 10;i++)
 {
  printf("Hello %d\n",i);
 }
  return 0;
}
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2.Upload files to the board: 
hello.cgi  -- /www/cgi-bin 
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3.change permissions to execute cgi files with: 
[root@FriendlyARM cgi-bin]# chmod 777 hello.cgi 
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4.Typing from web browser
192.168.1.230/cgi-bin/hello.cgi
/////////////////////////////////////////////////////
So it 's still be 
502 Bad Gateway 
The CGI was not CGI/1.1 compliant. 

Could you help me plz what wrong with the intruction?

Fix : instruction =them 1. 2. 3. 4. 
plz help me I am still with this problem for 7 days. TT thank you.

Hi,
I have no idea, but a problem with the same error has been written before:

http://www.friendlyarm.net/forum/topic/1280

I have already done from that forum  but it's not work. So I have a pic for
you could you help me to solve this problem thank you.
http://upic.me/i/i8/console.jpg

http://upic.me/show/28916806