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Worked fine on the dev box. In the bottom-left corner of the Options dialog, check the box that says, "Show all settings". 3. You can simply tell IIS to run your website as a 32 bit process. Using VS 2008 Sp1 on Win2008 64bit. http://arnoldtechweb.com/class-not/vb-net-class-not-registered-exception-from-hresult.html

Theo Gray.com 8th January 2017 »Site Navigation Home Curriculum Vitae Showcase Articles Blog F1 Contact Links Remote Support Blog COMException "Class not registered" on 64-bit WindowsHaving finally got myself running live Thank you again!!! You just saved me some valuable time. It says 'retrieving the com class factory for component with clsid {} failed due to the following error: 80040154 class not registered'However it connects to source control and could not connect http://stackoverflow.com/questions/1496214/how-to-solve-com-exception-class-not-registered-exception-from-hresult-0x80040

Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg

Solution 2 Accept Solution Reject Solution You can find the solution here:http://support.esri.com/en/knowledgebase/techarticles/detail/33000 Permalink Posted 21-Apr-13 23:59pm S.M. share|improve this answer answered Sep 30 '09 at 5:24 Andrew Keith 6,3241636 Yep, if for instance you try to create DesktopWallpaper using CLSCTX_INPROC (instead of CLSCTX_ALL) you will get December 11, 2011, Filip Z.

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  2. February 9, 2012, Vinay says: The following steps i have applied in OS Windows 7 and VS 2010.
  3. October 3, 2013, Nadun says: Thank you very much for sharing this solution..
  4. August 27, 2014, Bob Hoyng says: Another thank you...lost several hours to this before I came across this post.
  5. regsvr32 "path to dll\dll.dll" Edited by André Krijnen Wednesday, April 28, 2010 3:07 PM added some information.
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It turns out that one of the assemblies the .Net assembly depended on could not be found. share|improve this answer edited Jul 14 '16 at 22:28 Ares 1,4271028 answered Jul 14 '16 at 19:59 CesarB 114 add a comment| up vote 0 down vote in my case my In the options on the right, check the box that says, "Show advanced build configurations." 5. 80040154 Class Not Registered C# worked perfectly :) February 13, 2014, Delwar Hossain says: Thanks man!

It works. System.runtime.interopservices.comexception Class Not Registered Following is the code block System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Driver)); this.axDriver = new AxCCNAccess.AxDriver(); ((System.ComponentModel.ISupportInitialize)(axDriver)).BeginInit(); SuspendLayout(); // // axDriver // axDriver.Enabled = true; axDriver.Location = new System.Drawing.Point(241, 211); axDriver.Name = "axDriver March 5, 2015, Amir says:Dear TheoI am trying to make communication between matlab and another software (DSATools). http://support.esri.com/technical-article/000009384 you are god!

Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) ASP.NET error 80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) Class not registered (Exception Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg In Vb Net HELP PLEASE!!!! when i tried to invoke the wcf service got error "80040154 Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG"4. Try changing the architecture for x86 if reinstalling the COM component doesn't work.

System.runtime.interopservices.comexception Class Not Registered

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#2 Posted : Thursday, May 20, 2010 6:42:45 AM(UTC) Adnan Ismail Groups: Guests Posts: 8,746Was thanked: 1 time(s) https://www.codeproject.com/Questions/241490/Class-not-registered-Exception-from-HRESULT-x Browse other questions tagged c# vb.net or ask your own question. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg Right click on the application pool and choose advanced settings - enable 32 bit applications. Class Not Registered Exception From Hresult Windows 7 A 32bit dll used on a 64bit dev machine, 64bit test and 64 bit live server.

Then dragged the Lead tools imaging to Forms and while running I'm getting the error "Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG))" in the lead tools. weblink NotificationErrorOK LEADTOOLS Support Imaging Imaging SDK Questions Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) Class not registered (Exception from HRESULT: 0x80040154 (REGDB_E_CLASSNOTREG)) Options Email this topicWatch this topicPrint this topic Insert the text x86 into the 'Debug|AnyCPU' and 'Release|AnyCPU' sections. 5. Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Powershell 80040154 Class Not Registered (exception From Hresult: 0x80040154 (regdb_e_classnotreg)

Thursday, April 29, 2010 8:31 AM Reply | Quote 0 Sign in to vote PhilWilson thanks in advance... Ignore rregsvr32 on an interop Dll. You cannot edit your posts in this forum. navigate here It is a property of the application pool called "enable32BitAppOnWin64".

change the project to 32 bit. Visual Studio Class Not Registered Looking For Object With Clsid Treat my content as plain text, not as HTML Preview 0 … Existing Members Sign in to your account ...or Join us Download, Vote, Comment, Publish. You haven't provided enough information for us to help you any more than this.

What's the Dll?

The COM Dll it refers to must be registered, so it looks like Visual Sourcesafe may not be installed on that system where you get class not registered.Phil Wilson Wednesday, April c# vb.net share|improve this question edited Oct 6 '09 at 6:48 asked Sep 30 '09 at 5:12 Jaswant Agarwal 1,35672445 Can you give more detail with some code? –Xaisoft Since most of the COM you may be using in your project was built on x86. Regdb_e_classnotreg 64-bit Click OK. 10.

Presumably this is the same problem as others have had when trying to run on Windows XP / Server 2003 and above when the customer is running 64-bit and the development How to explain extreme human dimorphism? January 13, 2012, Prasad says: My development environment is XP32bit & client is tested on win764bit. his comment is here Arafat322 Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < > & link [^] encode untab case

share|improve this answer answered Sep 30 '09 at 5:19 Alex Martelli 493k918871164 Could it also be some object that needs to be installed on his machine or server, not Solved my problem! [pingback] May 2, 2010, johany says: thanksyou solved it nice and easy May 10, 2010, Mark says: Holy cow, I spent a number of hours on this. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Do you need your password?

November 17, 2016, Bradley says: Dude: You rock! Solution or Workaround Change the default Platform Target CPU to allow applications to run on 64-bit machines.If working in Microsoft Visual Studio: 1. I spent at least two days on this issue with a program that no one updated for years, and it turned out to be such a simple fix! November 6, 2016, Philip says: That solved my problem.