Note: In some situations, such as on newer versions of Windows, you may not have regtlibv12.exe on your system. Navigate to the following folder and copy the file path to clipboard:Ĭ:\Windows\Microsoft.NET\Framework\v9/regtlibv12.exe.Type libraries (.TLB) are binary files that contain all of the type information needed to utilize the procedures and classes in a. Enter the following in the command: /RegServer.Enter the following in the command box: regsvr32 ”", including quotations.
By default, the 64-bit version of Regsrv will run.ĪctiveX servers can be in the form of dynamic link libraries (.DLLs) and executables (.EXEs). The 64-bit version of Regsrv is in the System32 folder, while the 32-bit version is in the SysWOW64 folder. Note: If you have a 64-bit Windows, there is a 32-bit version of Regsrv32 and a 64-bit version of Regsrv32. Unregister it by using the following command: Regsvr32 /u “".If you get an error message after registering, it could be because the ActiveX control was previously registered incorrectly. A dialog will pop up to confirm it succeeded.Enter the following in the command box: regsvr32 ””, including quotations.Search for Command Prompt in the Start Menu and right click > Run as Administrator.If you have a 16-bit control, you should run regsvr instead of regsvr32. These controls come in 16-bit and 32-bit forms, with 32-bit being the most common. ActiveX controls, servers, and type libraries must be registered with the operating system before they can be called from LabVIEW.ĪctiveX controls are files with an .ocx extension.