invalid arguements for UIToolkit C#

here is my error,-- ive tried everything but i have no real scripting experience lol help would be appreciated, --Assets/Healthbar.cs(10,33): error CS1502: The best overloaded method match for UIProgressBar.create(UIToolkit, string, int, int, bool, int)' has some invalid arguments well thats the error i get anytime i deviate from the script shown, heres the error i am gettingas is sorry for the mistake in posting this alone lol Assets/Healthbar.cs(10,33): error CS1501: No overload for method create' takes `8' arguments

heres the script

 using UnityEngine;
 using System.Collections;
 
 public class Healthbar : MonoBehaviour {
     private UIProgressBar _health; 
     private bool _grow = false;
     private float _val = .01f;
     
     void Start () {
     _health = UIProgressBar.create(UI.firstToolkit, "progressBar.png", "progressBarBorder.png", 5, 3, 0, 0, false);
     _health.positionFromTopLeft( .01f, .01f);
     _health.resizeTextureOnChange = true;
     _health.value = .9f;
         
     }
     void Update () {
         if( !_grow && _health.value == 0)
             _grow = true;
         if( !_grow && _health.value == 1)
             _grow = false;
       
         if( _grow)
             _health.value += _val;
         else
             _health.value -= _val;
     }
 }

and the code its using or what not,

 using UnityEngine;
 using System;
 
 
 public class UIProgressBar : UISprite
 {
     public bool rightToLeft;
     
     private float _value = 0;
     private float _barOriginalWidth;
     private UIUVRect _barOriginalUVframe;
     private bool _resizeTextureOnChange = false;
     
     
     public static UIProgressBar create( string barFilename, int xPos, int yPos )
     {
         return create( UI.firstToolkit, barFilename, xPos, yPos, false, 3 );
     }
 
 
     public static UIProgressBar create( UIToolkit manager, string barFilename, int xPos, int yPos, bool rightToLeft, int depth )
     {
         var textureInfo = manager.textureInfoForFilename( barFilename );
         var frame = new Rect( xPos, yPos, textureInfo.frame.width, textureInfo.frame.height );
         
         if( rightToLeft )
             frame.x = xPos + (int)textureInfo.frame.width;
 
         var progressBar = new UIProgressBar( manager, frame, depth, textureInfo.uvRect, rightToLeft );
         
         return progressBar;
     }
     
     
     public UIProgressBar( UIToolkit manager, Rect frame, int depth, UIUVRect uvFrame, bool rightToLeft ):base( frame, depth, uvFrame )
     {
         manager.addSprite( this );
         
         // Save the bars original size
         _barOriginalWidth = frame.width;
         _barOriginalUVframe = uvFrame;
         this.rightToLeft = rightToLeft;
 
         // Update the bar size based on the value
         if( rightToLeft )
             setSize( _value * -_barOriginalWidth, frame.height );
         else
             setSize( _value * _barOriginalWidth, frame.height );
     }
 
 
     public bool resizeTextureOnChange
     {
         get { return _resizeTextureOnChange; }
         set
         {
             if( _resizeTextureOnChange != value )
             {
                 // Update the bar UV's if resizeTextureOnChange is set
                 if( value )
                 {
                     UIUVRect newUVframe = _barOriginalUVframe;
                     newUVframe.uvDimensions.x *= _value;
                     uvFrame = newUVframe;
                 }
                 else // Set original uv if not
                 {
                     uvFrame = _barOriginalUVframe;
                 }
 
                 // Update the bar size based on the value
                 if( rightToLeft )
                     setSize( _value * -_barOriginalWidth, height );
                 else
                     setSize( _value * _barOriginalWidth, height );
 
                 _resizeTextureOnChange = value;
             }
         }
     }
     
 
     // Current value of the progress bar.  Value is always between 0 and 1.
     public float value
     {
         get { return _value; }
         set
         {
             if( value != _value )
             {
                 // Set the value being sure to clamp it to our min/max values
                 _value = Mathf.Clamp( value, 0, 1 );
                 
                 // Update the bar UV's if resizeTextureOnChange is set
                 if( resizeTextureOnChange )
                 {
                     // Set the uvFrame's width based on the value
                     UIUVRect newUVframe = _barOriginalUVframe;
                     newUVframe.uvDimensions.x *= _value;
                     uvFrame = newUVframe;
                 }
 
                 // Update the bar size based on the value
                 if( rightToLeft )
                     setSize( _value * -_barOriginalWidth, height );    
                 else
                     setSize( _value * _barOriginalWidth, height );
             }
         }
     }
 }
 and yes im following BZA tutorials!!