So this is a simple app with zero ActiveX, no 3rd party dependencies, no registry settings required, no DSNs, no common files, no external DLLs involved in P/Invoke, no use of old ADODB libraries?
When this type of thing happens ("it works with VS.NET installed but not without") usually means something in my list above is missing that you need to deploy with your app. Adam.. -----Original Message----- From: Discussion of advanced .NET topics. [mailto:[EMAIL PROTECTED] On Behalf Of Knowlton, Gerald F. Sent: Monday, January 29, 2007 3:25 PM To: ADVANCED-DOTNET@DISCUSS.DEVELOP.COM Subject: Re: [ADVANCED-DOTNET] System.InvalidOperationException No - wish it was that. I wasn't clear in my post. This is occurring on many client machines. It only works on machines that have VS2005 installed. All client machines have the framework 2.0 Jerry -----Original Message----- From: Discussion of advanced .NET topics. [mailto:[EMAIL PROTECTED] On Behalf Of Adam Sills Sent: Monday, January 29, 2007 4:12 PM To: ADVANCED-DOTNET@DISCUSS.DEVELOP.COM Subject: Re: [ADVANCED-DOTNET] System.InvalidOperationException Any chance you're using any ActiveX controls or something else where different machines might not have the appropriate setup prior to running your application? -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.432 / Virus Database: 268.17.14/657 - Release Date: 1/29/2007 9:04 AM =================================== This list is hosted by DevelopMentorĀ® http://www.develop.com View archives and manage your subscription(s) at http://discuss.develop.com