getting Error " Attempted to read or write protected memory. This is often an indication that other memory is corrupt."

[yashsharma45]

I am Getting this Error when i try to Install Application into iOS Device.

I am using this Code...

     [DllImport("iTunesMobileDevice.dll", CallingConvention = CallingConvention.Cdecl)]
    extern static int AMDeviceSecureTransferPath(int unused0, IntPtr device, IntPtr appUrl, IntPtr opts, IntPtr callback, int callback_arg);

    [DllImport("iTunesMobileDevice.dll", CallingConvention = CallingConvention.Cdecl)]
    extern static int AMDeviceSecureInstallApplication(int unused0, IntPtr device, IntPtr appUrl, IntPtr opts, IntPtr callback, int callback_arg);

    public bool InstallApp(string currUdid, string appPath)
    {
        IntPtr device;
        //string currUdid = getUDID();
        Console.Write("Opening new device handle...");
        LibiMobileDevice.iDeviceError returnCode = LibiMobileDevice.NewDevice(out device, currUdid);
        Console.WriteLine(device);

        CFString path = new CFString(appPath);
        IntPtr appUrl = CFLibrary.CFURLCreateWithFileSystemPath(IntPtr.Zero, path.typeRef, 2, false);
        string[] k = new string[1];
        k[0] = "PackageType";
        IntPtr[] v = new IntPtr[1];
        v[0] = new CFString("Developer");
        CFDictionary opts = new CFDictionary(k, v);

        int err = AMDeviceSecureTransferPath(0, device, appUrl, opts, IntPtr.Zero, 0);
        if (err == NO_ERR)
        {
            return AMDeviceSecureInstallApplication(0, device, appUrl, opts, IntPtr.Zero, 0) == NO_ERR;
        }
        return err == NO_ERR;
    }

i dont know why its unable to give AMDeviceSecureTransferPath Permission as i included iTunesMobileDevice Already in my debug folder.

Please help me out with this

Thanks