
Then use these commands to uninstall and reinstall respectively The one that worked for me, I found here:Ĭ:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin\NETFX 4.0 Tools\gacutil.exe C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin\NETFX 4.0 Tools\Ĭopy the files here or to the appropriate. It looks like there are a few different versions of Gacutil. To use Gacutil on a non-development machine you will have to copy the executable and config file from your dev machine to the production machine. Gacutil /i "C:\Program Files\Custom\myDLL.dll" Then use these commands to uninstall and Reinstall respectively. Start -> programs -> Microsoft Visual studio 2010 -> Visual Studio Tools -> Visual Studio Command Prompt (2010) To use gacutil on a development machine go to: Microsoft actually doesn’t recommend using gacutil, but I went that route anyway. Instead you need to use gacutil.exe, or create an installer to do it. net 4.0 Microsoft removed the ability to add DLLs to the Assembly simply by dragging and dropping.
regsvr32 c:\windows\syswow64\"filename".dllįinally, reboot your PC one last time to refresh the memory.In. then type the following and press enter:. In the command prompt, start by typing following and press enter:. Open an elevated command prompt, as instructed above.
Registering 32bit DLL-files on a 64bit Windows:
Type regsvr32 "filename".dll and press Enter. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow. Right click "Command Prompt" and choose "Run as administrator". Start typing cmd and Windows will find "Command Prompt". In Windows 8/10, go to the Start screen. To do this, click Start, click All Programs, click Accessories, right-click "Command Prompt", and then click Run as administrator. If the problem still occurs, try the following to register the DLL-file:įor 32bit DLL-files on a 32bit Windows, and for 64bit DLL-files on a 64bit Windows: Make sure to overwrite any existing files (but make a backup copy of the original file). On a 64bit version of Windows, the default folder for 32bit DLL-files is C:\Windows\SysWOW64\ , and for 64bit dll-files C:\Windows\System32\ . If that does not help your problem, place the file to your system directory.Ĭ:\Windows\System32 (Windows XP, Vista, 7, 8, 8.1, 10). Failure to do so will likely result in a 0xc000007b error. Make sure to use a 32bit DLL-file for a 32bit program, and a 64bit DLL-file for a 64bit program. After extracting your zip-file, place the extracted DLL-file in the directory of the program that is requesting the file. With it you can open your zip-file as well as over 300 other file formats (like video, music, images, pdf etc.) It’s a handy tool to keep around. If you are unsure about how to extract your zip-file we recommend using File Viewer Plus 3. Extract the DLL-file to a location on your computer. Open the zip-file you downloaded from.