Dllregisterserver Failed With Error Code 0x80040200
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product, category, keywords, or phrases. Advanced Search Search terms Screen Reader users press enter to Limit by product. Limit by product This button does not work with screen readers. Please use the previous link instead. Select a product Screen Reader dllregisterserver failed with error code 0x80040201 users press enter to Limit by category. Limit by category This button does not work dllregisterserver failed with error code 0x80040200 windows 7 with screen readers. Please use the previous link instead. Select a category Sort by Default Summary New or Updated Description Date Updated dllregisterserver failed with error code 0x8007 Direction Ascending Descending Search Tips Find the answer to your question Search filters applied How to register and unregister files from an Elevated Command Prompt Answer ID 6203 | Published 01/20/2011 05:07 PM | Updated 05/22/2012 01:39 dllregisterserver failed with error code 0x8000 PM How to register and unregister files from an Elevated Command Prompt Problem: When attempting to execute the "regsvr32" command from the Windows Run box to register or unregister a DLL or OCX file, one of the following errors may appear: The module "C:\[file being registered]" was loaded but the call to DllRegisterServer failed with error code 0x80040200. The module "C:\[file being registered]" was loaded but the call to DllUnregisterServer failed with error
Dllunregisterserver Failed With Error Code 0x80040200
code 0x80040200. Cause: This message may appear when registering or unregistering a file on Windows 7 when User Account Control (UAC) is enabled on the computer. User Account Control may limit or prevent certain tasks that the Windows User Account does not have permissions to. Solution: If the security settings do not allow registering or unregistering a file from the Windows Run box, it is necessary to register or unregister the file from an elevated Windows Command Prompt. Please follow the steps below to register or unregister the necessary file from an Elevated Command Prompt: Close all programs. Click "Start > All Programs > Accessories". Right-click on "Command Prompt" and select "Run as administrator". Execute the necessary regsvr32 command to register or unregister thecorresponding DLL or OCX file. Example of the commands that could be used in the Elevated Command Prompt are: To register the Microsoft Word compatibility module in Dragon NaturallySpeaking 11: regsvr32"C:\Program Files\Nuance\NaturallySpeaking11\Program\dgnword.dll" To unregister PDF Converter Professional 7 from being the default PDF viewer in Internet Explorer: regsvr32 /u "C:\Program Files\Nuance\PDF Professional 7\bin\IEPDFPlus.ocx" Note: If the Windows User Account is not part of the administrator group on the computer, it may be necessary to enter the administrator's username and password to open the Elevated Command Prompt window. Details Answer ID
0x800704da' when trying to register or unregister CDO DLL's Modified on: Wed, 18 Jun, 2014 at 4:29
Dllregisterserver Failed With Error Code 0x8002801c
PM PROBLEM You receive these errors when trying to register dllregisterserver failed with error code 0x80020009 or unregister CDO dll's, particularly cdosys.dll: DllRegisterServer in cdosys.dll failed. Return code was: 0x800704da The dllregisterserver failed with error code 0x8000ffff module "cdosys.dll" was loaded but the call to DllRegisterServer failed with error code 0x80040200 ENVIRONMENT VIPRE Email Security Microsoft Exchange 2003 SOLUTION If you get http://nuance.custhelp.com/app/answers/detail/a_id/6203/~/how-to-register-and-unregister-files-from-an-elevated-command-prompt the error "DllUnregisterServer in c:\windows\system32\cdosys.dll failed. Return code was: 0x80040200" it simply means that the DLL cannot get unregistered because it is already unregistered.If you get the error "DllRegisterServer in c:\windows\system32\cdosys.dll failed. Return code was: 0x800704da", it means that something else is registered in its place. This is typically https://support.threattracksecurity.com/support/solutions/articles/1000071002-error-0x80040200-or-0x800704da-when-trying-to-register-or-unregister-cdo-dll-s going to be cdoex.dll. You should be able to fix it by following these steps: Unregister cdoex.dll with this command: regsvr32 /u "c:\program files\common files\microsoft shared\cdo\cdoex.dll" Register cdosys.dll with this command: regsvr32 "c:\windows\system32\cdosys.dll" Re-register cdoex.dll with this command: regsvr32 "c:\program files\common files\microsoft shared\cdo\cdoex.dll" CAUSE CDO DLL's are used by applications to communicate with databases, such as for reporting and quarantine. Both cdosys.dll and cdoex.dll contain commands to access them, but are slightly different. Programs will fail when trying to issue certain commands using the DLL's if the wrong one is referenced in the registry. cdoex.dll will sometimes get registered in locations in the registry where cdosys.dll should be. At this time it is not known why, but it is suspected to be either because of another program that uses CDO communication (with databases) or a Windows update re-registers the entries improperly. Did you find it helpful? Ye
Question Need help? Post your question and get tips & solutions from a community of 418,497 IT Pros & Developers. It's quick & easy. DLLRegisterServer failed with error code 0x80040200 P: n/a fniles We can not register an ActiveX https://bytes.com/topic/visual-basic-net/answers/631245-dllregisterserver-failed-error-code-0x80040200 control on our Vista 32 bit machine. When we do regsvr32 c:\windows\system32\citcp.ocx (this is a 3rd http://nuance.custhelp.com/app/answers/detail/a_id/6203/~/how-to-register-and-unregister-files-from-an-elevated-command-prompt party ActiveX control), we got an error: citcp.ocx was loaded but the call to DLLRegisterServer failed with error code 0x80040200. I can successfully register MSVBVM60.DLL and MFC42U.DLL. We login to the machine with a user who is the Administrator. I read somewhere that I need to turn off the "User Account Control" in Vista. How can I do that ? How failed with can I fix this problem ? Thank you. Apr 11 '07 #1 Post Reply Share this Question 11 Replies P: n/a Karl E. Peterson fniles product, category, keywords, or phrases. Advanced Search Search terms Screen Reader users press enter to Limit by product. Limit by product This button does not work with screen readers. Please use the previous link instead. Select a product Screen Reader users press enter to Limit by category. Limit by category This button does not work with screen readers. Please use the previous link instead. Select a category Sort by Default Summary New or Updated Description Date Updated Direction Ascending Descending Search Tips Find the answer to your question Search filters applied How to register and unregister files from an Elevated Command Prompt Answer ID 6203 | Published 01/20/2011 05:07 PM | Updated 05/22/2012 01:39 PM How to register and unregister files from an Elevated Command Prompt Problem: When attempting to execute the "regsvr32" command from the Windows Run box to register or unregister a DLL or OCX file, one of the following errors may appear: The module "C:\[file being registered]" was loaded but the call to DllRegisterServer failed with error code 0x80040200. The module "C:\[file being registered]" was loaded but the call to DllUnregisterServer failed with error code 0x80040200. Cause: This message may appear when registering or unregistering a file on Windows 7 when User Account Control (UAC) is enabled on the computer. User Account Control may limit or prevent certain tasks that the Windows User Account does not have permissions to. Solution: If the security settings do not allow registering or unregistering a file from the Windows Run box, it is necessary to register or unregister the file from an elevated Windows Command Prompt. Please follow the steps below to register or unregister the necessary file from an Elevated Command Prompt: Close all programs. Click "Start > All Programs > Accessories". Right-click on "Command Prompt" and select "Run as administrator". Execute the necessary regsvr32 command to register or unregister thecorresponding DLL or OCX file. Example of the commands that could be used in the Elevated Command Prompt are: To register the Microsoft Word compatibility module in Dragon NaturallySpeaking 11: regsvr32"C:\Program Files\N