title: Integerating sharepoint 2010 with yammer
body: <p>i am currently developing a share point site with yammer web part and when i try to do it.I am stuck up with a issue.</p>
  
  <p>what i tried ::</p>
  
  <p>Siteactions->Edit page -> Insert->Webpart->Yammer apps </p>
  
  <p>After which i get a error like this </p>
  
  <p>System.IO.FileNotFoundException: Could not load file or assembly 'Microsoft.Office.Server.UserProfiles, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The system cannot find the file specified. File name: 'Microsoft.Office.Server.UserProfiles, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' at Yammer.SharePoint.Framework.SPUserProfileManager.GetProfile(String accountName, SPSite site) at Yammer.SharePoint.Framework.YammerSharePointContentStore.GetUserEmail() at Yammer.SharePoint.Framework.DefaultYammerSettingsManager.EnsureYammerSession(String networkId) at Yammer.SharePoint.WebParts.YammerAppsWebPart.CreateChildControls()  </p>
  
  <p>I installed all pre requisites as given the yammer for share point Documentation.</p>
  
  <p>Is there any dll file missing or anyother issues...</p>