FLX

Try this example form ni.com Obtaining the MAC Address http://sine.ni.com/apps/we/niepd_web_displ...source=External

You do not need LabVIEW installed if you call a VI in you exe with VI server. You need only all VIs available at your PC and the LV runtime installed. The VIs can be locked. But you are right if you think this is not a good distribution.

Hi, if I have this problem i tend to create a start up exe. This executable only starts my main VI. The disadvantage is you have more files (all VIs) and not only the exe.

I found this FAQ at usb.org. Maybe you running in a bandwidth limit. But I am just guessing. Q6: How many USB peripherals can I connect at once? A6: Technically, you can connect up to 127 individual USB peripherals at one time. Due to the fact that some devices reserve USB bandwidth, the practical maximum of devices is less than the theoretical maximum. However, PCI-USB add-in cards provide an independent USB bus to which even more peripherals can be connected.

That works. :thumbup: thanks alex But still a lot to do manually, especially when you have lot of VIs and even more subVIs. I am going to make a research if it is not possible to change the subVI names directly in the main VI. Ciao.

Hi, i just had again the problem my colleague has changed the names of our subvis :thumbdown: and now my VIs do not find the correct VIs. I know the correct VIs but it is annoying to go to every VI and change the reference myself and in the VI missing dialog form LV I only can select VIs with the same name. :headbang: . Has anybody already the same problem or an idea how to change the subVIs with VI scripting.

Hello, if you add a header information for your file, you are able to read first the dimension size. The write VI can do this for you. Set the header input of the write file function to true. good luck.

Maybe you could try to put the array indicator outside the for loop and use auto indexing function.

I have only LV7.0, too. but here an image how it works with VI server.