http://developers.de/blogs/damir_dobric/archive/2008/01/02/business-data-catalog-installation-issue.aspxWhile installing Microsoft Business Data Catalog, you will probably get following error: &quot; Unexpected Error has occurred. Error is &quot;ExecuteNonQuery failed for Database &#39;AR633257265001121712&#39; à ExecuteNonQuery failed for Database &#39;AR633257265001121712&#39;enCommunityServer 2008 SP1 (Build: 30619.63)http://developers.de/blogs/damir_dobric/archive/2008/01/02/business-data-catalog-installation-issue.aspx#1732Wed, 02 Jan 2008 22:52:25 GMT7e491611-45ad-4dae-a68f-c4cb64439510:1732Damir Dobric Posts<p>While building the BDC metadata, it will be for sure necessary to deploy your XML application definition</p> <img src="http://developers.de/aggbug.aspx?PostID=1732" width="1" height="1">