Image is getting recongnised on my machine but it is not getting recognised on Jenkins.

Hello,

Can anyone tell me why the image is not getting highlighted on Jenkins whereas it is working fine on development environment. 

function testfunc()
{
  Delay(1000)
    /// Launching latest version of teststand designer application
    var TestStandD = Aliases.TestStandDesigner
    //if(TestStandD.Exists) { TestStandD.Close(); TestStandD.Terminate() }
     
    var TestStandDCtrl = Aliases.TeststandDesignerCtrl
    //if (TestStandDCtrl.Exists) { TestStandDCtrl.Close();  TestStandDCtrl.Terminate() }
    var path = Project.Path
    Log.Message(path)
    //var StrApplName = "C:\\KBData\\TSD\\TeststandDesigner\\Lib\\Assembly\\TeststandDesignerCtrl.exe"
    var StrApplName = path+"..\\..\\..\\TestStandDesigner\\Lib\\Assembly\\TeststandDesignerCtrl.exe"
    Log.Message(StrApplName)
    TestedAppIndex= TestedApps.Add(StrApplName)
    TestedApps.Items(TestedAppIndex)
    TestedApps.Items(TestedAppIndex).Run() 
    var titleBar=Aliases.TestStandDesigner.HwndSource_ShellView
    Mainform = TestStandD.WaitAliasChild("HwndSource_ShellView",50000)
    titleBar.SetFocus()
    titleBar.Activate()
    titleBar.Maximize()   
    Log.Message("Teststand Designer Application Launched")
    Delay(1000)
    
    //Open Project file
    var driveraddteststand = DDT.ExcelDriver(path+"\\TestData\\PrjData.xlsx","OpenFile",true)
    while(!driveraddteststand.EOF())
    { 
       var menupanel = TestStandD.FindChild(Array("ClrClassName","ClrFullClassName"),Array("Menu","System.Windows.Controls.Menu"),100)
       menupanel.WPFMenu.Click("Project|Open")
       OF = TestStandD.WaitWindow("#32770","Open Project File",1,10000)
       TestStandD.RefreshMappingInfo()
             
       var project_file = TestStandD.FindChild(Array("WndCaption"),Array("Open Project File"),100)
       project_file.OpenFile(path+ DDT.CurrentDriver.Value(0))
       //Delay(1000)
       Log.Picture(Sys.Desktop, "Tested application is being closed...!!!")
       var picture = ImageRepository.SetVersion.Designer
       Log.Picture(Sys.Desktop, "Tested application is being closed...!!!")
       if(picture.Exists())
       { 
          picture.Click()
          Log.Picture(Sys.Desktop)
          Sys.Keys("[Enter]")

          var pckverpanel = TestStandDCtrl.FindChild(Array("ClrClassName","WinFormsControlName"),Array("UpdateOrSetVersionDialog","UpdateOrSetVersionDialog"),100)
          pckverpanel.Activate()
          pckverpanel.SetFocus()
          pckverpanel.Click()
          var SetVersionBtn = pckverpanel.FindChild(Array("ClrClassName","WinFormsControlName"),Array("Button","setVersionButton"),100)
          SetVersionBtn.Click()
          var SetVersionForm = TestStandDCtrl.FindChild(Array("ClrClassName","WinFormsControlName"),Array("SetVersionForm","SetVersionForm"),100)
          var newver = SetVersionForm.FindChild(Array("ClrFullClassName","WinFormsControlName"),Array("System.Windows.Forms.ComboBox","newVersionComboBox"),100)
          newver.Click()
          newver.Keys("[Down]")
          var SetVerB = TestStandDCtrl.FindChild(Array("ClrFullClassName","WinFormsControlName"),Array("System.Windows.Forms.Button","setVersionButton"),100)
          SetVerB.Click()
          var Openfile = TestStandDCtrl.FindChild(Array("ClrFullClassName","WinFormsControlName"),Array("System.Windows.Forms.Button","openFileButton"),100)
          Openfile.Click()
          Log.Message("Version set process completed")

          
        }    
        else
        {
          Log.Message("No Change in Version number / Cannot find the message box") 
        }
        var GeneralDataAdapter = Aliases.TestStandDesigner.HwndSource_TaskPluginWrapperView
        var update = GeneralDataAdapter.FindChild(Array("ClrFullClassName","WPFControlName"), Array("System.Windows.Controls.TextBlock","Step"),500)
        val = update.Text.OleValue
        var str = "TSD updated\r\n[Ready]"
        while(val.Exists=true )
        {       
          val = update.Text.OleValue
          if(val==str)
          break
        }

        var closeBtn = GeneralDataAdapter.FindChild(Array("ClrClassName","WPFControlText"),Array("Button","Close"),100)
        closeBtn.Click()
        Delay(500)
        
        driveraddteststand.Next()
        
    }
        DDT.CloseDriver(driveraddteststand.Name)
        var ExitApp = menupanel.WPFMenu.Click("Project|Exit")
        TestedApps.TerminateAll()          
        TestedApps.Clear();
}