I'm running PhpEd and Docking station smoothly with all debugging scripts. Then I came across with DBG Module, so I uninstalled PHP Docking.

Then I followed instructions on http://localhost/dbg-wizard.php
1. DBG (PHP DEBUGGER) is not installed
Your debugger module dbg-php-5.3.dll is located in <PhpED install path>\debugger\server\Windows\x86 directory
Copy dbg-php-5.3.dll into C:\xampp\php\ext on your server localhost.
Add the following lines into C:\xampp\php\php.ini
zend_extension_ts="C:\xampp\php\ext\dbg-php-5.3.dll"
Note: if debugger module is loaded using this way, please make sure extension=dbg-php-5.3.dll line is removed or commented out.
[debugger]
debugger.hosts_allow= 127.0.0.1 localhost
debugger.hosts_deny=ALL
debugger.ports=7869

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I copied everything into php.ini file.
eAccelerator]
;zend_extension = "C:\xampp\php\ext\php_eaccelerator.dll"
; below one added for xdebug and commented for phped application
;zend_extension = C:\xampp\php\ext\php_xdebug-2.1.1-5.3-vc6.dll
;xdebug.remote_enable=On
; Enables or disables eAccelerator. Should be "1" for enabling or
; "0" for disabling. Default value is "1".
eaccelerator.enable = "1"

; Enables or disables debug logging. Setting this to 1 will print information
; to the log file about the cach hits of a file.
eaccelerator.debug = 0
[XDebug]
;zend_extension = "C:\xampp\php\ext\php_xdebug.dll"
xdebug.profiler_enable = 0
xdebug.profiler_enable_trigger = 0
xdebug.profiler_output_dir = "C:\xampp\tmp"

zend_extension_ts= "C:\xampp\php\ext\dbg-php-5.3.dll"
[debugger]
debugger.hosts_allow= 127.0.0.1 localhost
debugger.hosts_deny=ALL
debugger.ports=7869

I don't know where I'm wrong, I installed Xdebug Initially. But I comented it.