bluetooth search in window xp2（若问题解决立即增加50分）

我的系统是window xp2
下面是我的代码： 
总是报错：32feet.NET does not support the Bluetooth stack on this device 
请高手帮忙，多谢 
using InTheHand.Net; 
using InTheHand.Net.Bluetooth; 
using System.Threading; 
using InTheHand.Net.Sockets;  
BluetoothAddress[] address_array = new BluetoothAddress[1000]; 
        private Thread search_thread; 
        private Thread send_thread; 
private void button_find_devices_Click(object sender, EventArgs e) 
        { 
            this.button_find_devices.Enabled = false; 
            this.search_thread = new Thread(new ThreadStart(search)); 
            this.search_thread.Start(); 
            
        }         public delegate void set(string value); 
        private void settext(string value) 
        { 
            this.listBox_devices.Items.Add(value); 
        } 
private void search() 
        { 
            //this.listBox_devices.Items.Clear(); 
            set se = new set(settext); 
            BluetoothClient bc = new BluetoothClient(); 
            BluetoothDeviceInfo[] array = bc.DiscoverDevices(); 
            for (int i = 0; i < array.Length; i++) 
            { 
                this.address_array[i] = array[i].DeviceAddress; 
                se(array[i].DeviceName); 
            } 
            this.button_find_devices.Enabled = true; 
        }