LabVIEW

cancel
Showing results for 
Search instead for 
Did you mean: 

'Error loading lvdaq.dll' during startup

Hi

anyone having a clue on why this happened to me.?

I've got a rather large app ready for test at production floor. The app is still not built into exe, the first test shall be performed in the devellopment system.
In order to have limited access (like the people in the production floor) I have used another account to log in on the devellopment machine. After that an error message pops up when loading the app:
'Error loading "C:\Programme\National Instruments\LabVIEW 7.1\vi.lib\DAQ\lvdaq.dll" - Eine DLL-Initialisierungsroutine ist fehlgeschlagen'
The last sentence means somethin like 'A DLL initialisation failed.'

My machine is W2k SP4 German with LV7.1 English on Athlon  64 3000+ with 1GB of RAM.

Any ideas?

Or must I build an exe in order to get this to work? I finally will, but testiing is so much easier in devellopment system...

Greetings from Germany!<br>-- <br>Uwe
0 Kudos
Message 1 of 4
(4,532 Views)
Just a follow-up.
I tried a reboot and found a couple of -possibly related- error messages:
1: 'You do not have rights to access the Service Control Manager and the MARKFUN driver is not installed or started. Please ask your administrator to install the driver on your behalf!'
2. Error! 'Markfun_load_NT_driver'
3. 'Error in application gwum.exe: The app could not be initialized (0x00000142)'

4 . 'Error loading "C:\Programme\National Instruments\LabVIEW 7.1\vi.lib\DAQ\lvdaq.dll" - Eine DLL-Initialisierungsroutine ist fehlgeschlagen'
0 Kudos
Message 2 of 4
(4,527 Views)

I run into a simmilar problem frequently when I am designing an application to work as a stand alone and always fix it by saving the entire VI heirarchy to it's own folder and add the .dll files that will be used into the same folder. I hope this works for you as well.

Alex Hawman

Prototype procsess development specialist, ZF Sachs

0 Kudos
Message 3 of 4
(4,522 Views)
Seems I got a solution.

One needs to have local admin rights in order to prepare some installations or whatever. So local admin rights for one single start helped here.

Just to have it on the records...

Greetings from Germany!<br>-- <br>Uwe
0 Kudos
Message 4 of 4
(4,514 Views)