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Error Accessing Registry Regopenkeyex Returned 2

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phkResult [out] A pointer to a variable that receives a handle to the opened key. Can you please provide me with the following information: What build of Vista are you running? Registry symbolic links should only be used when absolutely necessary.   samDesired [in] A mask that specifies the desired access rights to the key to be opened. What would happen if I created an account called 'root'? More about the author

Here is my code: key = Registry.LocalMachine.OpenSubKey("SOFTWARE");

key = key.OpenSubKey("Wow6432Node", RegistryKeyPermissionCheck.Default);

textBox1.Text = key.GetValue(key.GetValueNames()[0]).ToString(); Thanks! Nothing I read suggested this solution. A Riddle of Feelings Invariants of higher genus curves Three rings to rule them all (again) Navigation menu switched per app? SystemAdmin 110000D4XK 37421 Posts Re: Gskit ‏2008-10-02T05:08:32Z This is the accepted answer. http://stackoverflow.com/questions/252297/why-is-regopenkeyex-returning-error-code-2-on-vista-64bit

Regopenkeyex Example

This documentation is archived and is not being maintained. So when you run your 32-bit application and call RegOpenKeyEx it's actually working against the Wow6432Node\ folder, and not the regular \SOFTWARE node. When I run this application on a Vista system, the call to RegOpenKey returns 0 (success). The function call is correct unless Windows 7 has made a change that required the function call be changed.

If I am fat and unattractive, is it better to opt for a phone interview over a Skype interview? This is the accepted answer. My app which was created with VB6 under Win XP 32bit wasthrowing an ERROR_BADKEY (which is 2) when used under Win 7 64bit. Regopenkeyex Returns 5 Yeah I have 6.1.0.19 installed for the plugin Log in to reply.

If I change HKEY_LOCAL_MACHINE to HKEY_CURRENT_USER it works fine. [I'm not making both RegOpenKeyEx and RegCreateKeyEx calls, I just put both of them in to let you know it fails] What's Regopenkeyex Access Is Denied 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 This is the accepted answer. http://stackoverflow.com/questions/7780967/visual-studio-c-regopenkeyex-registry-access-is-denied-error-windows-7-64-bi lResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE, lpSubKeyName, 0, KEY_READ, &hkMon); Function return error code 2 (file not found), but this key exist in registry.

length Required; Variant (Long ). Key_read Thank you very much Last edited on Jun 12, 2011 at 9:08am UTC Jun 12, 2011 at 10:33am UTC modoran (2060) Your call to RegOpenKeyEx() is wrong, first parameter MUST be Left$ is a VB6 primitive function (see definition from the documentation below).     Ken Left Function @import url(MS-ITS:dsmsdn.chm::/html/msdn_ie4.css); Left Function         Returns a Variant (String ) containing a specified number SystemAdmin 110000D4XK ‏2008-10-02T05:08:32Z Have tried to access that link, though it doesn't come up.

Regopenkeyex Access Is Denied

Otherwise, phkResult receives the same hKey handle passed in to the function. https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/2a62ee7d-b031-41ad-8c42-d7406ce93287/regopenkeyex-unable-to-find-key?forum=windowscompatibility Thu Oct 02 12:44:54 2008 0000070c 00000a64 - ERROR: lib_security: loadSecurityLibrary: Failed to load gsk library Thu Oct 02 12:44:54 2008 0000070c 00000a64 - ERROR: ws_transport: transportInitializeSecurity: Unable to load security Regopenkeyex Example Is this a scam or not? Regopenkeyex Error 5 Nothing I read suggested this solution.

It calls the same function in the module. http://axishost.net/error-accessing/error-accessing-registry-xp.php It works perfectly, I have tested it. 1
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void findNumberEntries(registryTest &INSTALLKEY) { char buffer[50]; char size = sizeof(buffer); int index = 0; if(RegOpenKeyEx(INSTALLKEY.hKey,(LPTSTR)(INSTALLKEY.regpath.c_str()),0,KEY_ALL_ACCESS,&INSTALLKEY.hKey) == ERROR_SUCCESS) { DWORD readEntry; do { readEntry Log in to reply. Etymology of word "тройбан"? Key_wow64_64key

Generally Windows does not like this. Update: it turns out this didn't work as well on my other machine, which led me to discover that someone must have changed access rights to the 32 bit registry on This thread turned out to be helpful even though it is actually on the topic of C#: http://social.msdn.microsoft.com/Forums/da-DK/netfx64bit/thread/92f962d6-7f5e-4e62-ac0a-b8b0c9f552a3 Basically, I needed to change my permission to read the 32 bit registry http://axishost.net/error-accessing/error-accessing-registry-rc-53.php Thanks, Thanks.

Numeric expression indicating how many characters to return. Regenumkeyex Have tried to access that link, though it doesn't come up. Is this application 64-bit native ?

As such, I don't have the option of changing the fundamental structure of how this software was written.

Any other ideas?     Ken PS - I used the 32-bit system for this most recent test. If you have any feedback, please tell us. This is needed if you want write access in HKEY_LOCAL_MACHINE on windows vista or later. Regqueryinfokey A VB6 program which works just fine in XP Pro and Vista, but fails in Vista 64-bit and Win7 64-bit.

The function fails if the security descriptor of the key does not permit the requested access for the calling process. Monday, August 30, 2010 3:53 PM Reply | Quote 1 Sign in to vote The solution, one solution, is to modify the project manifes file, via: Project Properties/Linker/Manifest file: change UAC Return value If the function succeeds, the return value is ERROR_SUCCESS. http://axishost.net/error-accessing/error-accessing-ole-registry-vb6.php Instead of specifying the number of characters to return, length specifies the number of bytes.

Does the string "...CATCAT..." appear in the DNA of Felis catus? This does work if I run the Visual Studio 2010 as Admin, however I'd rather not have to do that. This function expects REG_SZ or REG_DWORD Dim ret& 'returned by registry functions, should be 0& Dim lpHKey& 'return handle to opened key Dim lpcbData& 'length of data in returned string Dim Since I am declaring a new struct variable as {HKEY_LOCAL_MACHINE, regpath32}.

Happy New Year to you...Sorry we have been very busy these weeks!Have a nice day....BTW, Thanks for sharing...Best regards,FisnikCoder24.com Sunday, January 03, 2010 6:52 PM Reply | Quote 0 Sign in Monday, August 30, 2010 4:31 PM Reply | Quote 0 Sign in to vote I still find it amazing to see all of the odd ways that people go at this. I posted the project file, the form file and the function module. I was able to isolate the application call and see it displayed by the monitor which shows the result as ACCESS DENIED.

Klein's curve (algebraic geometry) Stopping time, by speeding it up inside a bubble Why does recursion return the first call in the stack and not the last? I am glad that you'll problem finally is solved. Further update: I haven't found a solution that I'm happy with. Not sure if that qualifies me as an "installer"? –Alan Moore Oct 15 '11 at 22:21 Please note my updates to the question in response to comments. –Alan Moore

If by elevated mode you mean running as admin, that does work (see my original question) but I would prefer a better solution. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Note  This function is provided only for compatibility with 16-bit versions of Windows. Jun 12, 2011 at 2:03pm UTC fishingspree2 (12) Hello, thank you for answering me.

Wednesday, December 16, 2009 7:41 PM Reply | Quote 0 Sign in to vote Hello again: I have some small issues with this code, do you think you can share the Log in to reply. More...