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In cases like these the best thing to do is to use Process Monitor so you can see which key you are really accessing... they can access the register hives as if they worked in the 32-bit environment despite the fact that the data are stored in a different place. Is the ability to finish a wizard early a good idea? When a girl mentions her girlfriend, does she mean it like lesbian girlfriend? have a peek here

How do you say "enchufado" in English? c++ winapi windows-vista registry wow64 share|improve this question edited Jul 29 '11 at 17:44 Kevin Panko 5,99283249 asked Oct 31 '08 at 0:58 Tim Cooper 4,04933448 add a comment| 4 Answers Are illegal immigrants more likely to commit crimes? The code giving problems is below: CObArray App_List; i = App_List.GetSize()-1; while (i >= 0) { MyClass *pPtr = (MyClass *) App_List.ElementAt (i); switch (pPtr->mainKeyId) { case 1: if (RegOpenKeyEx (HKEY_LOCAL_MACHINE,(LPCTSTR)pPtr->path

Regopenkeyex Example

Why is it "file not found" when it clearly is there? share|improve this answer answered Mar 2 '12 at 16:34 GianT971 1,66151940 1 That makes no sense. By default, 32-bit hives are displayed in the WOW6432Node node in 64-bit Windows versions.

You can't pass either char* or wchar_t*. The problem is the part that tries to open the registry path again to read the entry names. these registry kind of stuff is specific to a particular OS. Regopenkeyex Wow6432node 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.

I try this on Windows 7 64-bit and Windows Xp 32bit. Regopenkeyex Return Values If you're given an hour, is it bad to finish a job talk in half an hour? share|improve this answer answered Nov 14 '08 at 19:15 Frode Lillerud 3,640104058 1 Note that you should not rely on the key being called "Wow6432Node". To start viewing messages, select the forum that you want to visit from the selection below.

more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Regopenkeyex Failed Sign in Gallery MSDN Library Forums Get started for free Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: RegOpenKeyEx Honestly I am very new to c++ and programming so i might be mistaken, but I think it is not 64-bit native since the executable runs on my win xp machine. What's the point of Pauli's Exclusion Principle if time and space are continuous?

Regopenkeyex Return Values

Weren't ... http://www.viva64.com/en/k/0029/ Does the Iron Man movie ever establish a convincing motive for the main villain? Regopenkeyex Example How to adjust UI scaling for Chrome? Regopenkeyex Error 5 It is very common if you are working with xp_regread to get the following sql exception.

For information about how to do this, view the "Restoring the Registry" Help topic in Regedit.exe or the "Restoring a Registry Key" Help topic in Regedt32.exe. navigate here Please do one sinple test sample on XP system, and check the error, step by step on debugging.Bob Bao [MSFT] MSDN Community Support | Feedback to us Monday, September 24, 2012 and what should be the code to execute the above logic. Execute regedit.exe to see the registry. 0 LVL 33 Overall: Level 33 C 17 Editors IDEs 13 Message Accepted Solution by:pgnatyuk2009-10-12 Here is my example that works const static LPCWSTR Key_wow64_64key

share|improve this answer answered Mar 2 '12 at 13:09 David Schwartz 109k899163 I tried your solution, but it didn't work either –GianT971 Mar 2 '12 at 15:01 add a All rights reserved. Copyright Quinstreet Inc. 2002-2016 Check This Out Use KEY_READ flag if you don't need write access instead of KEY_ALL_ACCESS flag.

I will read about GetLastError() on msdn and try. Regopenkeyex Key_wow64_32key What does the "stain on the moon" in the Song of Durin refer to? After opening the keys in REGEDIT, the code works fine.

Jun 12, 2011 at 2:17pm UTC Computergeek01 (5480) The "GetLastError()" function returns a status flag that is used by more then a hundred different functions, so it's important to note where

Does catching/throwing exceptions render an otherwise pure method to be impure? One section is used by 64-bit processes, and one part by 32-bit processes. Are the plane and the third dimensional space homeomorphic? Regopenkeyex Key_wow64_64key Also, on Win7, make sure that registry "virtualization" is disabled so that it works on the actual registry and not on the fake copy created inside of your HKCU. -- pa

I was using: dwResult = RegOpenKeyEx(HKEY_LOCAL_MACHINE, (LPWSTR)"SOFTWARE\\0test", 0, WRITE_DAC , &hKey); That didn't work. Jun 12, 2011 at 2:27pm UTC fishingspree2 (12) Hmm Im not sure if it is correct, but I use GetLastError and FormatMessge like this: 1
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if(RegOpenKeyEx(INSTALLKEY.hKey,(LPTSTR)(INSTALLKEY.regpath.c_str()),0,KEY_ALL_ACCESS,&INSTALLKEY.hKey) == ERROR_SUCCESS) { ...some code... i found the same problem about one month back while testing some sample code... http://supercgis.com/regopenkeyex-error/regopenkeyex-error-5.html But do not try to get a direct access to WOW6432Node and avoid creating new register nodes with the same name.

Do you know the damage that could potentially be done if you corrupt the right key? For example, if a 32-bit application programatically writes to what it believes is HKLM\SOFTWARE\Company\Application, it's actually redirected by the WoW64-layer to HKLM\SOFTWARE\Wow6432Node\Company\Application. Now Linux developers are getting a new powerful ... It says "There are no more files." Jun 12, 2011 at 2:57pm UTC fishingspree2 (12) Summary of the problem: This function finds the number of entries in a registry path.

Hi, I searched in MSDN for "the system cannot find the file specified" .. WinNT Err: The System Cannot Find the File Specified with RAS Last reviewed: December 9, 1997 Article ID: Q165846 The information in this article applies to: Microsoft Windows NT Workstation version I am now getting familiar with MSDN forum though :-)Abhineet Ayan Monday, September 24, 2012 10:21 AM Reply | Quote 0 Sign in to vote I have updated the question.Abhineet Ayan Related Sites Visual Studio Visual Studio Integrate VSIP Program Microsoft .NET Microsoft Azure Connect Forums Blog Facebook LinkedIn Stack Overflow Twitter Visual Studio Events YouTube Developer Resources Code samples Documentation Downloads

Is the ability to finish a wizard early a good idea? Jun 12, 2011 at 2:03pm UTC fishingspree2 (12) Hello, thank you for answering me. What happens if the same field name is used in two separate inherited data templates?