http://blogs.technet.com/b/mdegre/archive/2010/06/16/configuring-web-synchronization-on-windows-2008-64bit-for-merge-replication-with-sql-ce-subscribers-on-iis7.aspxIt this post, you will see how to configure Web Synchronization for Merge Replication over Windows 2008 X64, specifically for SQL Compact Subscribers. I will not cover each and every aspect of Web Sync or Merge Replication for SQL Compact. You could finden-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/mdegre/archive/2010/06/16/configuring-web-synchronization-on-windows-2008-64bit-for-merge-replication-with-sql-ce-subscribers-on-iis7.aspx#3338822Thu, 17 Jun 2010 12:40:25 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3338822Erik Ejlskov Jensen - http://erikej.blogspot.com<p>In addition, this applies to IIS 7.5 (Server 2008 R2):</p> <p><a rel="nofollow" target="_new" href="http://blogs.msdn.com/b/dataaccesstechnologies/archive/2010/01/26/sql-ce-and-iis-7-5-issue-sqlceexception-the-operating-system-does-not-support-the-encryption-mode-provided.aspx">blogs.msdn.com/.../sql-ce-and-iis-7-5-issue-sqlceexception-the-operating-system-does-not-support-the-encryption-mode-provided.aspx</a></p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3338822" width="1" height="1">