http://blogs.msdn.com/jongallant/archive/tags/error+messages/default.aspxTags: error messagesen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/jongallant/archive/2009/04/06/solution-to-operation-must-use-an-updateable-query-exception-when-writing-to-an-access-database-from-asp-net.aspxMon, 06 Apr 2009 20:58:00 GMT91d46819-8472-40ad-a661-2c78acb4018c:9534140jongallant1http://blogs.msdn.com/jongallant/comments/9534140.aspxhttp://blogs.msdn.com/jongallant/commentrss.aspx?PostID=9534140http://blogs.msdn.com/jongallant/rsscomments.aspx?PostID=9534140Could be a couple of things: The file is marked as read-only. Right click on file, uncheck “read only”. The application pool identity doesn’t have write permissions to the folder that contains the MDB. Find the identity of the application pool (using...(<a href="http://blogs.msdn.com/jongallant/archive/2009/04/06/solution-to-operation-must-use-an-updateable-query-exception-when-writing-to-an-access-database-from-asp-net.aspx">read more</a>)<img src="http://blogs.msdn.com/aggbug.aspx?PostID=9534140" width="1" height="1">solutionasp.netc#accesserror messages