Thread: PlaySound doesn't play when called!

When (WM_COMMAND,1,0) is called it won't play my ambient like I want, instead it will play the last sound I asked it to once I close my window.

Code:

#include <windows.h>
#include <commctrl.h>
#include <mmsystem.h>
/*  Declare Windows procedure  */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
/*  Make the class name into a global variable  */
char szClassName[ ] = "AmbientWindow";
/*  This is the main function where the stuff happens  */
int WINAPI WinMain (HINSTANCE hThisInstance,
					HINSTANCE hPrevInstance,
					LPSTR lpszArgument,
					int nFunsterStil)
{
	/* This purge loads all the sounds into memory */
	PlaySound("", hThisInstance, SND_PURGE);
	HWND hwnd;			   /* This is the handle for our window */
	MSG messages;			/* Here messages to the application are saved */
	WNDCLASSEX wincl;		/* Data structure for the windowclass */
	InitCommonControls();
	/* The Window structure */
	wincl.hInstance = hThisInstance;
	wincl.lpszClassName = szClassName;
	wincl.lpfnWndProc = WindowProcedure;	  /* This function is called by windows */
	wincl.style = CS_DBLCLKS;				 /* Catch double-clicks */
	wincl.cbSize = sizeof (WNDCLASSEX);
	/* Use default icon and mouse-pointer */
	wincl.hIcon = LoadIcon(hThisInstance, "A");
	wincl.hIconSm = LoadIcon(hThisInstance, "A");
	wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
	wincl.lpszMenuName = NULL;				 /* No menu */
	wincl.cbClsExtra = 0;					  /* No extra bytes after the window class */
	wincl.cbWndExtra = 0;					  /* structure or the window instance */
	/* Use Windows's default color as the background of the window */
	wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;
	/* Register the window class, and if it fails quit the program */
	if (!RegisterClassEx (&wincl))
		return 0;
	int winX = 434;
	int winY = 265;
	/* The class is registered, let's create the program*/
	hwnd = CreateWindowEx (
		   0,				   /* Extended possibilites for variation */
		   szClassName,		 /* Classname */
		   "Ambient",	   /* Title Text */
		   WS_OVERLAPPEDWINDOW&~WS_THICKFRAME&~WS_MAXIMIZEBOX,
		   GetSystemMetrics(SM_CXSCREEN)/2-winX/2,	   /* Windows decides the position */
		   GetSystemMetrics(SM_CYSCREEN)/2-winY/2,	   /* where the window ends up on the screen */
		   winX,				 /* The programs width */
		   winY,				 /* and height in pixels */
		   HWND_DESKTOP,		/* The window is a child-window to desktop */
		   NULL,				/* No menu */
		   hThisInstance,	   /* Program Instance handler */
		   NULL				 /* No Window Creation data */
		   );
	/* Make the window visible on the screen */
	ShowWindow (hwnd, nFunsterStil);
	/* Run the message loop. It will run until GetMessage() returns 0 */
	while (GetMessage (&messages, NULL, 0, 0))
	{
		/* Translate virtual-key messages into character messages */
		TranslateMessage(&messages);
		/* Send message to WindowProcedure */
		DispatchMessage(&messages);
	}
	/* The program return-value is 0 - The value that PostQuitMessage() gave */
	return messages.wParam;
}
/*  This function is called by the Windows function DispatchMessage()  */
LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	switch (message)				  /* handle the messages */
	{
		case WM_CREATE:
		{
			char spAddStrings[][99] = { { "White" },
										{ "B" },
										{ "h" },
										{ "h" },
										{ "!" } };
			int i;
			CreateWindowEx(WS_EX_CLIENTEDGE, WC_LISTBOX, "Hello", WS_CHILD | WS_VISIBLE | TVS_HASLINES | WS_VSCROLL, 10, 10, 180, 200, hwnd, (HMENU)1, GetModuleHandle(NULL), NULL);
			SendDlgItemMessage(hwnd, 1, WM_SETFONT, (WPARAM)GetStockObject(DEFAULT_GUI_FONT), MAKELPARAM(TRUE, 0));
			for(i = 0; spAddStrings[i][0] != '\0'; i++)
			SendMessage(GetDlgItem(hwnd,1), LB_ADDSTRING, 0,(LPARAM)spAddStrings[i]);
		}
		break;
		   
	  case WM_COMMAND:
	  {
		 switch(LOWORD(wParam))
		 {
			case 1: 
			{
				int nSelection = SendMessage(GetDlgItem(hwnd,1), LB_GETCURSEL, (WPARAM)0, (LPARAM)0);  
				char szSelection[MAX_PATH];
				ZeroMemory(szSelection,MAX_PATH);
				wsprintf(szSelection,"AMBIENT%d",nSelection);
				PlaySound(szSelection, hThisInstance, SND_SYNC | SND_LOOP);
				return 0;
			}
			break;
		 }	 
		 break;
	  }
	  break;
	  case WM_DESTROY:
	  {
		 /* This purge loads just stops all sounds before quiting */
		 PlaySound("", NULL, SND_PURGE);
		 PostQuitMessage(0);
	  }
	  break;
	  default:
	  return DefWindowProc(hwnd, message, wParam, lParam);
	}
	return 0;
}

I have tried some other combanations of code just to make it worse. And I still haven't got it. How can I get PlaySound() to play when I want it too?

Thanks for any help, August.