LabVIEW Installer Works on Windows XP Machines, but Gives lvanlys.dll Failure

我是发哥

LabVIEW Installer Works on Windows XP Machines, but Gives lvanlys.dll Failure on NT Machines
Primary Software: LabVIEW Development Systems>>Professional Development System
Primary Software Version: 7.1
Primary Software Fixed Version: N/A
Secondary Software: N/A

Problem: I created an installer with LabVIEW 7.1 on Windows XP and it works on the Windows XP machines that I install it on, but it give me a lvanlys.dll failure on Windows NT machines. How can I fix this?

Solution: This is being caused by the absence of the lvanlys.dll. The lvanlys.dll is absent because Analyze VIs Support was not included under LabVIEW Run-Time Engine Support section of the Advanced Installer settings. There are two possible solutions. The first solution is to go to C:\Program Files\National Instruments\Shared\MKL on the Windows NT machine and replace the MKL folder with the folder from the XP machine. The second solution is to rebuild the installer with the Analyze VIs Support included under the LabVIEW Run-Time Engine Support.

我是发哥

On Windows, the linear algebra functions supported by LabVIEW are actually implemented using the Intel MKL (Math Kernel Library). MKL is packaged as a number of DLLs, and is located in "...\National Instruments\Shared\MKL". The LabVIEW 7.1 version of lvanlys.dll has a dynamic (runtime) dependency on the MKL Dlls, and also requires that a registry key be present that points to the MKL directory. It sounds like you are missing those MKL DLLs on the networked computer.

I would suggest running the LabVIEW 7.1 runtime engine installer on the networked computer. This will install the runtime engine, the MKL DLLs, and create the appropriate registry entries.

If you choose to create an installer when building the executable from your VI(s) then that installer
will contain the LabVIEW runtime engine installer.