function getAppDataFolder(){
	var CSIDL_SENDTO = 0x0009;
	var szSendToPath = Interop.Allocate((255 *2) +2);
	Interop.Call("Shell32", "SHGetSpecialFolderPathW", 0, szSendToPath, CSIDL_SENDTO, 0);
	return szSendToPath.ReadString(0);
}