web User control not added in Web part

Question

Please help me find out why I'm getting this error.

I am not able to add web user control inside the web part. If I right click on the web part project it does not show up the web user control template.

I then copy some other web user control inside my web part project and made necessary changes to he web user control . Then I build the project but got below error. Please suggest as soon as possible.

Thanks in advance

2014/03/03 07:48:05    Error
Microsoft.SharePoint.Tools.Utilities.VSeWSSServiceException
Microsoft.SharePoint.Tools.Utilities.VSeWSSServiceException: VSeWSS Service Error: Error loading assembly c:\aon\build\Aon.Wip.Trust.UI.LTCOffer.dll.

VSeWSS Service Logging Error: Access to the path 'Microsoft\VSeWSS 1.3' is denied.

Logging failed attempting to write to Microsoft\VSeWSS 1.3\VSeWSS1.3 service.log. This may occur because the VSeWSS WCF Service does not have local administrator permissions. Please review the release notes.
   at Microsoft.SharePoint.Tools.Utilities.SPProxy.HandleResponse(Response response)
   at Microsoft.SharePoint.Tools.SharePointSolutions.AssemblyFeatureElementDirector.Constract()
   at Microsoft.SharePoint.Tools.SharePointSolutions.AssemblyFeatureDirector.GetFeatureElement(ICollection`1 directors)
   at Microsoft.SharePoint.Tools.SharePointSolutions.AssemblyFeatureDirector.Constract()
   at Microsoft.SharePoint.Tools.SharePointSolutions.AssemblySolutionDirector.ConstractElements()
   at Microsoft.SharePoint.Tools.SharePointSolutions.AssemblySolutionDirector.Constract()
   at Microsoft.SharePoint.Tools.SharePointSolutions.SolutionCreator.CreateCore(ISPProject project, IDirectorCreator creator)
   at Microsoft.SharePoint.Tools.SharePointSolutions.SolutionCreator.Create(ISPProject project)
   at Microsoft.SharePoint.Tools.Forms.SPToolWindow.CreateSolutions()