title: SharePoint 2010 Restore-SPSite problems
body: <p>I have create SharePoint 2010 site collection backup through Power shell, by using the command</p>
  
  <p><strong>Backup-SPSite "http://sitename:85" -path "C:\backup.bak" -Force</strong></p>
  
  <p>and i am restoring this backup on same SharePoint 2010 server/same machine on different port by using the command</p>
  
  <p><strong>Restore--SPSite "http://sitename:81" -path "C:\backup.bak" -Force</strong></p>
  
  <p>it through this error</p>
  
  <p>Restore-SPSite : Your backup is from a different version of Microsoft SharePoin
  t Foundation and cannot be restored to a server running the current version. Th
  e backup file should be restored to a server with version '4.0.145.0' or later.
  At line:1 char:15
  + Restore-SPSite &lt;&lt;&lt;&lt;  "http://sitename:81" -path "C:\backup.bak" -Force
      + CategoryInfo          : InvalidData: (Microsoft.Share...dletRestoreSite:
     SPCmdletRestoreSite) [Restore-SPSite], SPException
      + FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletRestoreS
     ite</p>
  
  <p><em><strong>I am amazed. i create the backup and restore on same SharePoint server, then why it is asking different version of Microsoft SharePoint Foundation.</em></strong></p>
  
  <p>Any kind of help will be appreciated.</p>