GraphRenderer gr = new GraphRenderer( g );

            Bitmap image = new Bitmap( 1280, 1024 );
            Graphics gf = Graphics.FromImage( image );
            Graphics gfx = Graphics.FromImage( image );

            gfx.SmoothingMode = SmoothingMode.AntiAlias;
            gf.SmoothingMode = SmoothingMode.AntiAlias;

            gr.Render( gfx, new Rectangle(0, 0, 1280, 1024) );
            System.Drawing.Size size = gf.MeasureString( "Friends @ " + chan, new Font( "Tahoma", 14, FontStyle.Bold ) ).ToSize();
            int px = ( 1280 / 2 ) - ( size.Width / 2 );
            int py = 20;
            gf.DrawString( "Friends @ " + chan, new Font( "Tahoma", 14, FontStyle.Bold ), Brushes.Black, new PointF( px, py ) );

            gf.Dispose();
            gfx.Dispose();

            try
            {
                image.Save( imagepath, ImageFormat.Png );
            }
            catch { }