Is it possible to compile a VI so it contains all of the necessary source code to run and no longer needs to have access to the SubVIs?

[Labviewguru]

Is it possible to create the TCP Connection inside of your DLL?

Ideally, you want to only input configuration values, and not move references and handles in and out of DLLs.

Also, be sure you are using the correct method for the cluster. I have limited experience passing clusters.

Try taking out the TCP/IP handle first.

[Monroe]

I can't even get a simple dialog box dll to work. The dialog box doesn't open up unless I set it to open when opened (rather than the necessary open when called). I can get a dll to add two numbers, but I need a lot more than that!

[Labviewguru]

If you send me your source code, I can try to build the DLL for you. There are some tricks of the trade involved with DLLs.

Alternatively, start a support request with NI (didn't we go through this already?) Their engineers are really helpful on the subject of DLLs.

[Dennis_Knutson]

Look at this post and see if it's the same problem you're having.