http://forums.asp.net/28.aspxAll about building XML Web Services with ASP.NET - SOAP, WSDL, WCF, etc. <a href="http://aspadvice.com/SignUp/list.aspx?l=66&c=17" target="_blank">Email List</a>enCommunityServer 2007 SP1 (Build: 20510.895)http://forums.asp.net/thread/3274823.aspxSat, 04 Jul 2009 16:34:20 GMT4c671506-2930-414c-a40b-8bf57ded5924:3274823integrasol0http://forums.asp.net/thread/3274823.aspxhttp://forums.asp.net/commentrss.aspx?SectionID=28&PostID=3274823<p>It works to fine here? I did a search for the actual error, and as far as I can make out, it has nothing to do with a Web service. Are you still getting this error?<br /></p>http://forums.asp.net/thread/3274561.aspxSat, 04 Jul 2009 10:42:53 GMT4c671506-2930-414c-a40b-8bf57ded5924:3274561raasmasood0http://forums.asp.net/thread/3274561.aspxhttp://forums.asp.net/commentrss.aspx?SectionID=28&PostID=3274561<p>&nbsp;i registerd my simple hello word web service on a web&nbsp; hosting service. every thing seems to be fine. i consume it but while in debugging mode when i come to the line where to consume the service i get an error</p> <p><strong>First-chance exception at 0x7c90eb74 in smsGateWay.exe: 0xC0000008: An invalid handle was specified.</strong></p> <p>&nbsp;</p> <p><font size="2"> <p><font color="#0000ff" size="2">Dim</font><font size="2"> service </font><font color="#0000ff" size="2">As</font><font size="2"> </font><font color="#0000ff" size="2">New</font><font size="2"> smsjinni.Servic</font><font size="2">e</font>&nbsp;</p> <p> <p>TextBox1.Text = service.HelloWorld </p> <p>where &quot;smsJinni&quot; is the web refrence i added from the direct URL of my service <a href="http://smsjinni.com/Service.asmx?op=HelloWorld">http://smsjinni.com/Service.asmx?op=HelloWorld</a></p> <p>&nbsp;</p> <p></font>&nbsp;</p> <p></p> <p></p> <p> <p>&nbsp;</p> <p><font size="2"></font>&nbsp;</p> <p></p> <p>&nbsp;</p>