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80040154 Class Not Registered C#

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September 8, 2015, Wahid says: The solution for my problem as below,1. Solution: In Visual Studio, right click on the PROJECT then select PROPERTIES. asked 7 years ago viewed 130267 times active 25 days ago Linked 0 C# Exception on creating a instance of a object of a Erwind DLL 17 “Class not registered (Exception Sunday, February 14, 2016 4:52 AM Reply | Quote 0 Sign in to vote I know this is an old thread, but when you start a new project and go looking http://ermcenter.com/class-not/class-not-registered-windows-10.html

Not the answer you're looking for? Why are Zygote and Whatsapp asking for root? Thanks! April 28, 2015, Naresh says: Hi Theo,I have a problem of connecting to TFS 2008. http://stackoverflow.com/questions/17985653/class-not-registered-error

80040154 Class Not Registered C#

Join them; it only takes a minute: Sign up Deploying website using a COM interface to IIS causes class not registered error up vote 1 down vote favorite I have an i am calling COM as IClassFactory *pclsf; IUnknown *pUnk; IStepfile *pstep; int x,y; long result; CoInitialize(NULL); HRESULT hr= CoGetClassObject(STEPFILE_CLSID,CLSCTX_INPROC,NULL,IID_IClassFactory,(void**)&pclsf); hr = pclsf->CreateInstance(NULL,IID_IUnknown,(void**)&pUnk); hr=pUnk->QueryInterface(IID_IStepfile,(void**)&pstep); result = pstep->AddNum(1,2); Emmanuel Carabott September 13, 2011 Thanks so much!

SD December 2, 2010 at 6:15 pm Hi Emmanuel, This 32bit COM is installed on the client machine via CAB file. After deploying the 'X86' version to the 2008 R2 server got the issue "System.BadImageFormatException: Could not load file or assembly"9. I have only implemented one of them. 80040154 Class Not Registered Excel A very good piece of work.

Thank you again!!! 80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg)) Is someone able to give me a step by step instruction of changing my computer settings if that is what is required? I had this same problem. http://stackoverflow.com/questions/9711079/class-not-registered-error-for-instantiation-of-c-sharp-object-via-com-from-vc I was compiling in a Win 7 64 and the .exe was not working on other PCs, but not anymore.

Click Close//************************ February 10, 2012, Michael says: You saved me a lot of time. Visual Studio Class Not Registered Looking For Object With Clsid Now i have build property set to target 'any' cpu and deployed it to the 64 bit machine. 3. Why one shouldn't play the 6th string of an A chord on guitar? 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

80040154 Class Not Registered (exception From Hresult 0x80040154 (regdb_e_classnotreg))

It worked after I made the app pool run as a user that has permissions to access the COM interfaces. http://stackoverflow.com/questions/16826701/deploying-website-using-a-com-interface-to-iis-causes-class-not-registered-error Any help is appreciated. 80040154 Class Not Registered C# change the project to 32 bit. Class Not Registered Exception From Hresult 0x80040154 Regdb E Classnotreg Thanks.

Change "Target CPU" to x86, click OK, save and try again.**************************In VS Express 2005/8/10 VB Net or C", go to Tools -> Options.In the bottom-left corner of the Options dialog, check http://ermcenter.com/class-not/class-not-registered-iisreset.html Now i have build property set to target 'any' cpu and deployed it to the 64 bit machine. Please help. October 13, 2011, DerekCoder says: Thanks for the great info. 80040154 Class Not Registered Powershell

July 10, 2012, Dinuka says: Thanks.. Can time travel make us rich through trading, and is this a problem? I have a wcf service created in .net 4.5 framework which calls the 32 bit third party dll for process. this contact form alignment of single- and multi-line column headers in tabular (latex) Keeping windshield ice-free without heater Word for unproportional punishment?

No values are necessary to be added under this key. Retrieving The Com Class Factory For Component With Clsid Error 80040154 Again, I'm not sure how relevant that is since that question states that it is an access denied error. It is a property of the application pool called "enable32BitAppOnWin64".

Your solution works.

dont want to compile on 32 bit . From zero to parabola in 2 symbols how to remove this battery tray bolt and what is it? 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 System.runtime.interopservices.comexception Class Not Registered I can access this COM from IE-8 32bit.

http://dotnet-magic.blogspot.in/2016/02/class-not-registered-exception-from.html Let me know if it is not resolve your issue. Mathi October 27, 2011 at 2:29 pm Hi Emmanuel, The registry hack solution is not working for me. Using Flexbox, have elements stretch to fill gap between rows Is it a security vulnerability if the addresses of university students are exposed? navigate here How to change "niceness" while perfoming top command?

If you don't know which component it is, try re-installing/repairing the GIS software (I assume you've installed some GIS software that includes the component you're trying to use). current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. What is the purpose of PostGIS on PostgreSQL? February 17, 2011, Bruce says: You just ended hours and hours of frustration!!

Danny October 28, 2010 at 11:57 pm Hi, on 64bit systems prior to windows server 2008 R2 and Win7, be sure to put everything under Wow6432node. It saved my life 🙂 Carlos August 19, 2010 at 9:30 pm Hi Emmanuel, Yesterday I have spent several hours learning how to configure IIS 7.5 in order to use 32 That website is now running in a Windoews 2000 server and uses old COM objects. share|improve this answer answered Aug 23 '16 at 15:27 Sean B 4,77411529 add a comment| up vote 0 down vote I was compiling my application targeting any CPU and main problem

Now i can create object and call subs with simple arguments (strings, numbers) but i cannot send complex objects (reference to other com classes). And IS there any solution or not?ThX March 30, 2015, Bharat says: Dear Theo,I feel relived when i saw the solution to the error. You solved it. intelligence agencies claim that Russia was behind the DNC hack?