Here is a quickfix to change notepad to notepad++ in the wampserver. (This should work for any other editor.)
1) add the following line in the section of wampmanager.conf
editor = "C:\Program Files (x86)\Notepad++\notepad++.exe"
2) add the following line somewhere after parse_ini_file() in config.inc.php
$c_editor = $wampConf['editor'];
3) change all occurrences of notep Forum: WampServer Francais