Hi Saiprabhu,

Pleasetake a look at the following topic in the documentation:

 http://helpdotnetvision.nevron.com/Deployment_Guidelines.html

Itshows which dlls you need to reference depending on the type of your project.It is also not a problem to a reference all dlls present in the bin folder –for example:

 c:\ProgramFiles (x86)\Nevron Software\Nevron .NET Vision [Version] for [VSVersion]\Bin\

 Letus know if you meet any problems or have any questions.

Best Regards,
Nevron Support Team

We are upgrading our project .Net framwork from 3.5 to 4.5 and also plan to upgrade nevron.

I have installed the setup "dotnetvision2014Vol1VS2013".
Copied the dll's from bin folder (C:\Program Files (x86)\Nevron Software\Nevron .NET Vision 2014.1 for VS2013\Bin) to my project directory. 

When i compared old project directory with new project directory. I can't find some of the DLL's in the new project folder.

The following dll's missing (Version detail of older versions:6.4.25.19). Did i am missing while doing upgrade?. Please help me out sort out below upgrade problem. If i am remove old dll from project reference folder, my code fail to compile. 
1.Nevron.Graphics2D.dll
2.Nevron.Grid.dll
3.Nevron.Diagram.Layout.dll
4.Nevron.Dom.dll
5.Nevron.Editors.dll
6.Nevron.GraphicsCore.dll
7.Nevron.Chart.Functions.dll
8.Nevron.Diagram.Templates.dll
9.Nevron.Diagram.WinForm.Components.dll
10.Nevron.UI.WinForm.Controls.dll
11.Nevron.Utility.dll