CSS writing to process problem

#include "stdafx.h"

using namespace std;

int fWriteTo();
void EnableDebugPriv();

int main()
{
	EnableDebugPriv();
	HWND handle = FindWindow(0 ,TEXT("Counter-Strike Source"));
	if(handle == 0)
	{
			 MessageBox(0,TEXT("Failed to find window"),TEXT("Return"),MB_OK);
	}
	else
	{
	DWORD ID;
	GetWindowThreadProcessId(handle,&ID);
	HANDLE hProcess = OpenProcess( PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_VM_OPERATION , FALSE, ID);
	
	if(!hProcess)
	{
		Beep(1000,1000);
	}else {
		  int buffer;
		if (ReadProcessMemory(hProcess,(void *)0x0DBBA8E8,&buffer,4,NULL))  
		{
			cout << "Value of Address (sv_cheats): ";
			cout << buffer << "\n";
			// MessageBox(0,TEXT("Press OK To Close The Program."),TEXT("Return"),MB_OK);
			cin.get();
		}
		else  {
			MessageBox(0,TEXT("Could not Read"),TEXT("Return"),MB_OK);
			  }
		}CloseHandle(hProcess);
	}
	fWriteTo();
}

int fWriteTo()
{
	EnableDebugPriv();
    LONG address = 0x0DBBA8E8;
    BYTE newvalue[] = {0x00, 0x00, 0x00, 0x00};
    HWND hwnd;
    HANDLE phandle;
    DWORD pid;
    hwnd = FindWindow(NULL, TEXT("Counter-Strike Source"));
    if (hwnd != 0) {
        GetWindowThreadProcessId(hwnd, &pid);
        phandle = OpenProcess(PROCESS_ALL_ACCESS, 0, pid);
    } else {
        cout << "Could not find the window.";
        cin.get();
        return 0;
    }
    if (phandle != 0) {
        WriteProcessMemory(phandle, (LPVOID)address, (LPVOID) &newvalue, 2, 0);
        cout << "Memory wrote successfully.\n";
        cin.get();
    } else {
        cout << "Couldn't get a handle";
        cin.get();
    }
	main();
}

void EnableDebugPriv() {
	HANDLE hToken;
	LUID sedebugnameValue;
	TOKEN_PRIVILEGES tkp;
	OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken);
	LookupPrivilegeValue(NULL, SE_DEBUG_NAME, &sedebugnameValue);
	tkp.PrivilegeCount = 1;
	tkp.Privileges[0].Luid = sedebugnameValue;
	tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
	AdjustTokenPrivileges(hToken, false, &tkp, sizeof tkp, NULL, NULL);
	CloseHandle(hToken);
}

// The default, no flags at all
#define FCVAR_NONE				0 

// Command to ConVars and ConCommands
// ConVar Systems
#define FCVAR_UNREGISTERED		(1<<0)	// If this is set, don't add to linked list, etc.
#define FCVAR_LAUNCHER			(1<<1)	// defined by launcher
#define FCVAR_GAMEDLL			(1<<2)	// defined by the game DLL
#define FCVAR_CLIENTDLL			(1<<3)  // defined by the client DLL
#define FCVAR_MATERIAL_SYSTEM	(1<<4)	// Defined by the material system.
#define FCVAR_DATACACHE			(1<<19)	// Defined by the datacache system.
#define FCVAR_STUDIORENDER		(1<<15)	// Defined by the studiorender system.
#define FCVAR_FILESYSTEM		(1<<21)	// Defined by the file system.
#define FCVAR_PLUGIN			(1<<18)	// Defined by a 3rd party plugin.
#define FCVAR_TOOLSYSTEM		(1<<20)	// Defined by an IToolSystem library
#define FCVAR_SOUNDSYSTEM		(1<<23)	// Defined by the soundsystem library
#define FCVAR_INPUTSYSTEM		(1<<25)	// Defined by the inputsystem dll
#define FCVAR_NETWORKSYSTEM		(1<<26) // Defined by the network system
#define FCVAR_VPHYSICS			(1<<27) // defined by vphysics
// NOTE!! if you add a cvar system, add it here too!!!!
// the engine lacks a cvar flag, but needs it for xbox
// an engine cvar is thus a cvar not marked with any other system
#define FCVAR_NON_ENGINE		((FCVAR_LAUNCHER|FCVAR_GAMEDLL|FCVAR_CLIENTDLL|FCVAR_MATERIAL_SYSTEM|FCVAR_DATACACHE|FCVAR_STUDIORENDER|FCVAR_FILESYSTEM|FCVAR_PLUGIN|FCVAR_TOOLSYSTEM|FCVAR_SOUNDSYSTEM|FCVAR_INPUTSYSTEM|FCVAR_NETWORKSYSTEM|FCVAR_VPHYSICS))

// ConVar only
#define FCVAR_PROTECTED			(1<<5)  // It's a server cvar, but we don't send the data since it's a password, etc.  Sends 1 if it's not bland/zero, 0 otherwise as value
#define FCVAR_SPONLY			(1<<6)  // This cvar cannot be changed by clients connected to a multiplayer server.
#define	FCVAR_ARCHIVE			(1<<7)	// set to cause it to be saved to vars.rc
#define	FCVAR_NOTIFY			(1<<8)	// notifies players when changed
#define	FCVAR_USERINFO			(1<<9)	// changes the client's info string
#define FCVAR_CHEAT				(1<<14) // Only useable in singleplayer / debug / multiplayer & sv_cheats

#define FCVAR_PRINTABLEONLY		(1<<10)  // This cvar's string cannot contain unprintable characters ( e.g., used for player name etc ).
#define FCVAR_UNLOGGED			(1<<11)  // If this is a FCVAR_SERVER, don't log changes to the log file / console if we are creating a log
#define FCVAR_NEVER_AS_STRING	(1<<12)  // never try to print that cvar

// It's a ConVar that's shared between the client and the server.
// At signon, the values of all such ConVars are sent from the server to the client (skipped for local
//  client, of course )
// If a change is requested it must come from the console (i.e., no remote client changes)
// If a value is changed while a server is active, it's replicated to all connected clients
#define FCVAR_REPLICATED		(1<<13)	// server setting enforced on clients, TODO rename to FCAR_SERVER at some time
#define FCVAR_DEMO				(1<<16)  // record this cvar when starting a demo file
#define FCVAR_DONTRECORD		(1<<17)  // don't record these command in demofiles

#define FCVAR_NOT_CONNECTED		(1<<22)	// cvar cannot be changed by a client that is connected to a server

#define FCVAR_ARCHIVE_XBOX		(1<<24) // cvar written to config.cfg on the Xbox

	ICvar *cvar;
	CreateInterfaceFn CIEngine;
	HMODULE enginehandle=NULL;
	ConVar *sv_cheats;

	while(!enginehandle)
	{
		enginehandle = GetModuleHandle("engine.dll");
		Sleep(100);
	}

	Sleep(5000);

	CIEngine = (CreateInterfaceFn)GetProcAddress(enginehandle, "CreateInterface");
	cvar = (ICvar *)CIEngine("VEngineCvar003", 0);

	while(1)
	{
		if(GetAsyncKeyState(VK_NUMPAD0)&1)
		{
			sv_cheats = cvar->FindVar( "sv_cheats" );
			sv_cheats->m_nFlags &= ~FCVAR_REPLICATED;
			sv_cheats->SetValue( 1 );
		}
		Sleep(100);
	}