LV 8.5.1-RT build:application file permission error

[stetzero]

I am trying to get a project "running" again after a migration to a new computer (Windows 7) with a new LV version. First we installed LV2009 on the computer until we realized, that the cFP-2020 we are using is no longer supported by this RT-Module (which is pretty annoying - I agree with all being heavily frustrated by this).

So we installed also LV+RT 8.5.1 on this system and tried to open and use the old project (which worked before with 8.2).

We had several issues which could be solved (e.g. wrong settings in the build-specifications) but one remains:

When I try to build the RT part of the software I get the following error message:

Visit the Request Support page at ni.com/ask to learn more about resolving this problem. Use the following information as a reference:

Error 8 occurred at Invoke Node in AB_RTEXE.lvclass:Build.vi->AB_Engine_Build.vi->AB_Build_Invoke.vi->AB_Build_Invoke.vi.ProxyCaller

Possible reason(s):

LabVIEW:  File permission error. You do not have the correct permissions for the file.
=========================
NI-488:  DMA hardware error detected.

Method Name: Build:Application

This is strange because I can run the RT-program with Front Panel open on the Windows machine without a problem. Maybe it has to do with different behaviour of Windows 7 regarding file permissions? We have local admin

rights with the user we are working with.

Olaf

[stetzero]

OK, meanwhile after trying several different security settings for various fileseven giving "full control"for all users to LV.exe does not solve the problem.(previous message was wrong I accidentially started LV2009 this succesfully builds the RTexe but using the wrong RT version).

Olaf

Message Edited by stetzero on 02-17-2010 05:37 AM

[AndreasStark]

Hi Olaf,

what is your build directory?

Try c:\build or something similar that short.

Also check those 2 links:

Error 8 With Application Builder When I Create an Executable in LabVIEW 8.5/8.5.1

Why do I get "Error 8 Occurred at Open File" When Writing to or Reading From a File?

Let me know if that works.

Regards,

[jpker]

You may also want to try this solution to a similar problem.