http://www.dotnetmafia.com/forums/14.aspxThis is a forum to keep track of SharePoint Issues.enCommunityServer 2007.1 (Build: 20917.1142)http://www.dotnetmafia.com/forums/thread/858.aspxThu, 05 Mar 2009 16:58:03 GMTceb7fe2a-c56b-4d85-99e6-8dd548580538:858pete0http://www.dotnetmafia.com/forums/thread/858.aspxhttp://www.dotnetmafia.com/forums/commentrss.aspx?SectionID=14&PostID=858<p>I have a third party custom DLL that I&#39;m trying use from my web part.&nbsp; I&#39;ve deployed the DLL to the GAC, it&#39;s strongly named, listed in the SafeControls of the webconfig.&nbsp; I can successfully use the DLL when using&nbsp;an ASPX page, but when I try using it from a web part, I get an error.&nbsp; Just including it in the references causes it to error.&nbsp; Thoughts anyone?&nbsp; I&#39;m new to SharePoint and ASP.Net so I fully admit this could be a newbie-level issue.</p>