buggy version of installation works.

scripts/windows/coco-dev-setup/batch/localisation/en.coco

@@ -14,6 +14,10 @@
 		4=Cancel the installation if you already have the application.
 		prefix=Do you already have the latest version of
 		sufix=installed?
+		downloading=is downloading...
+		installing=is installing...
+		unzipping=is unzipping...
+		cleaning=is cleaning...
 [end]
 	succesfull=The setup of the CodeCombat Dev. Environment was succesfull.
 	thankyou=Thank you already for your contribution and see you soon.

scripts/windows/coco-dev-setup/batch/localisation/nl.coco

@@ -14,6 +14,10 @@
 		4=Annuleer de installatie als je de applicatie al hebt.
 		prefix=Heb je al de laatste versie van
 		sufix=geinstalleerd?
+		downloading=is aan het downloaden...
+		installing=is aan het installeren...
+		unzipping=is aan het uitpakken...
+		cleaning=is aan het opkuisen...
 [end]
 	succesfull=De installatie van de CodeCombat-Ontwikkelings omgeving was succesvol.
 	thankyou=Alvast bedankt voor al je werk en tot binnenkort.

scripts/windows/coco-dev-setup/batch/scripts/download_and_install_app.bat

@@ -1,7 +1,9 @@
-set "temp_directory=C:\\.coco\\"
+set "temp_directory=c:\\.coco\\"
+set "curl_app=..\\utilities\\curl.exe"
+set "zu_app=..\\utilities\\7za.exe"
 
 if NOT exist "%temp_directory%" (
-	md "%temp_directory%"
+	md %temp_directory%
 )
 
 call get_local_text install-process-prefix
@@ -10,4 +12,42 @@ call get_local_text install-process-sufix
 call ask_question "!install_process_prefix! %1 !install_process_sufix!"
 call print_dashed_seperator
 
-rmdir /s /q "%temp_directory%"
+if "%result%"=="false" (
+	get_extension %2 download_extension
+
+	call get_local_text install-process-downloading
+	echo %1 !install_process_downloading!
+	set "install_file=!temp_directory!%1.!download_extension!"
+	%curl_app% -k %2 -o !install_file!
+
+	if "%download_extension%"=="zip" (
+		call get_local_text install-process-unzipping
+		echo %1 !install_process_unzipping!
+
+		set "package_path=!temp_directory!%1\\"
+		if exist "!package_path!" (
+			rmdir /s /q !package_path!
+		)
+
+		%zu_app% x !install_file! -o!package_path!
+		pause
+	)
+
+	call get_local_text install-process-installing
+	echo %1 !install_process_installing!
+	echo.
+	if "%download_extension%"=="zip" (
+		for /f "tokens=*" %%a in ( dir %package_path% /b *.exe' ) do ( 
+			set unpacked_installed_file=%%a 
+		)
+		start /WAIT %unpacked_installed_file%
+	) else (
+		start /WAIT !install_file!
+	)
+)
+
+call get_local_text install-process-cleaning
+echo %1 !install_process_cleaning!
+rmdir /s /q "!temp_directory!"
+
+call print_dashed_seperator

scripts/windows/coco-dev-setup/batch/scripts/get_extension.bat

@@ -0,0 +1,3 @@
+for /f "delims=" %%a in ('..\\utilities\\get_extension.exe %1 %2') do (
+	%%a
+)

scripts/windows/coco-dev-setup/src/get_extension.cpp

@@ -0,0 +1,36 @@
+#include "stdafx.h"
+#include <iostream>
+#include <fstream>
+#include <vector>
+#include <sstream>
+#include <string>
+
+#define tstring std::wstring
+#define tcout std::wcout
+
+int ErrorReport(const tstring & str, int value = 0)
+{
+	tcout << str.c_str();
+	return value;
+}
+
+int _tmain(int argc, _TCHAR* argv[])
+{
+	if(argc == 1)
+		return ErrorReport(L"Please specify a download URL.");
+	if(argc == 2)
+		return ErrorReport(L"Please specify a name for your variable.");
+
+	tstring url, name, extension;
+	url = argv[1];
+	name = argv[2];
+
+	if(url.find(L"exe") != tstring::npos) extension = L"exe";
+	else if(url.find(L"msi") != tstring::npos) extension = L"msi";
+	else if(url.find(L"zip") != tstring::npos) extension = L"zip";
+
+	tcout << L"set \"" << name << L"=";
+	tcout << extension <<  L"\"";
+
+	return 0;
+}