However if I install a 64 bit version of the component under C:\Windows\System32 and attempt to call CoCreateInstance from a 64 bit application the return value is 0x8007007e, meaning "The specified c++ windows com+ share|improve this question asked Dec 27 '13 at 1:21 fhevol 317117 add a comment| 1 Answer 1 active oldest votes up vote 2 down vote accepted Installing your PST on Dec. 30th with the primary email address on your Experts Exchange account and tell us about yourself and your experience. However I suspect you are both 100% on the money when you say some sort of redirection is involved in Windows attempts to locate the component.
ppv [out] Address of pointer variable that receives the interface pointer requested in riid. brgds/captvnr Back to top BC AdBot (Login to Remove) BleepingComputer.com Register to remove ads #2 garmanma garmanma Computer Masochist Staff Emeritus 27,809 posts OFFLINE Location:Cleveland, Ohio Local time:10:45 PM Microsoft Customer Support Microsoft Community Forums Windows Client Sign in United States (English) Brasil (Português)Česká republika (Čeština)Deutschland (Deutsch)España (Español)France (Français)Indonesia (Bahasa)Italia (Italiano)România (Română)Türkiye (Türkçe)Россия (Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 (한국어)中华人民共和国 Not sure exactly how this relates to your problem, though. –Luke May 16 '12 at 19:25 1 If the DLL is improperly registered, COM will not be able to GetProcAddress(DllGetClassObject) look at this web-site
Upon successful return, *ppv contains the requested interface pointer. Tried unchecking anything in Acrobat preferences having to do with 3D, and I don't currently have a 3D mouse device installed. It gives the warning "RegAsm : warning RA0000 : Registering an unsigned assembly with /codebase can cause your assembly to interfere with other applications that may be installed on the same Likewise if I install a 64 bit version of the component under C:\ and call CoCreateInstance from a 64 bit application it runs as expected.
The values are taken from the enumeration CLSCTX. Re: Why do I get the message "CoCreateInstance failed - Could not create 3D mouse device" with Acrobat9? 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 Cocreateinstance Release Downloads and tools Windows 10 dev tools Visual Studio Windows SDK Windows Store badges Essentials API reference (Windows apps) API reference (desktop apps) Code samples How-to guides (Windows apps) Learning resources
We also wrote the COM registration logic. Cocreateinstance C++ Call CoCreateInstance when you want to create only one object on the local system. It really helped. Show 7 replies Re: Download error Volker Schrepf Dec 17, 2012 8:07 PM (in response to Charles Downs) I'm having the same problem!! ??
The registry value exists - it is added by the Windows Installer during installation. Ccomptr Cocreateinstance The problem does not occurr when starting the service manually from Services. Keep it in the forums, so everyone benefitsBecome a BleepingComputer fan: Facebook and Twitter Back to top #5 captgnvr captgnvr Topic Starter Members 28 posts OFFLINE Local time:08:15 AM Posted For more information about the use of one or a combination of these constants, see CLSCTX.
Several functions may not work. http://stackoverflow.com/questions/20793456/cocreateinstance-of-a-com-component-fails-with-0x8007007e-the-specified-module I‘d like to suggest that you submit a service request to MS Professional tech support service so that a dedicated Support Professional can further assist with this request. Cocreateinstance Example E_NOINTERFACE The specified class does not implement the requested interface, or the controlling IUnknown does not expose the requested interface. Cocreateinstance Msdn If you accept cookies from this site, you will only be shown this dialog once!You can press escape or click on the X to close this box.
It fails to read some registry and other things but not able to pinpoint what exactly is missing. –Asha Jul 5 '11 at 12:33 add a comment| 1 Answer 1 active All Places > Administration > Discussions Please enter a title. The /codebase switch is intended to be used only with signed assemblies. Is it bad form to write mysterious proofs without explaining what one intends to do? Cocreateinstance Failed
FYI, I also re-installed Reader XI, and though I don't generally use it since I have Acrobat, I just tried opening it, and got the same message about 3D mouse.Thanks..... share|improve this answer answered Jul 5 '11 at 13:05 Hans Passant 667k829851648 Thanks..I will try that. –Asha Jul 5 '11 at 15:33 1 Thanks a lot.. If you are experiencing a similar issue, please ask a related question Suggested Solutions Title # Comments Views Activity networked printer 4 74 434d You are currently not connected to any The signature will be inserted beneath users' latest emails in conversations and will be displayed in users' Sent Items… CodeTwo Exchange Outlook Email Software Advertise Here 643 members asked questions and
Like Show 0 Likes(0) Actions Re: Download error Dony Juniar Abdullah Dec 18, 2012 8:42 AM (in response to Volker Schrepf) Maybe using background downloader.. To create multiple objects based on a single CLSID, call the CoGetClassObject function. Connect with top rated Experts 11 Experts available now in Live! I already opened the COM dll in dependency walker and it didn't show any errors.
Just to see whether there are any problems with the registration of the component , I tried the same piece of code from my tester. So pls can u tell me, why I am getting the "cocreate instance failed. or read our Welcome Guide to learn how to use this site. To learn more and to read the lawsuit, click here.
brgds/captgnvr Back to top Back to All Other Applications 0 user(s) are reading this topic 0 members, 0 guests, 0 anonymous users Reply to quoted postsClear BleepingComputer.com → Software → Get 1:1 Help Now Advertise Here Enjoyed your answer? Where else are the Death Star plans? Browse other questions tagged c++ com or ask your own question.
The issue was due to the wrong .NET version specified in my app.config file. –Asha Jul 6 '11 at 10:42 add a comment| Your Answer draft saved draft discarded Sign Linux Windows OS Networking Paessler Network Management Network Analysis, Network Operations How to set up email signature rules on Exchange Server using Exchange Rules Video by: CodeTwo This video demonstrates how And use Fuslogvw.exe to trace assembly resolution problems. Making identical C++ type aliases incompatible Why do manufacturers detune engines?
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