Dynamically Loading and Calling VI

[gen]

Hello,
I took VI from examples\viserver\dynload.dll and it works. When I create VI by myself likewise in the example it doesn't work properly: VI isn't Calling, I don't see the VI. But it is loading into the memory and works. So I cannot control Dynamically Loaded VI.
What's wrong?
Thanks,
Gen

[EdDickens]

It's difficult to say what might be causing the problem without seeing your code. If you could save all your VIs into an .llb and attach it to a message here, we'll have a much better chance of helping you.

[Dennis_Knutson]

If you're getting an error, then either the path is wrong or the connector pattern of your VI does not match the Call By Reference Node. If you aren't getting an error, then my guess is that you didn't set your VI's properties to Show front panel when called and Close afterwares if originally closed. These properties can be found on Window Appearance>Customize Window Appearance.

[gen]

Thanks Dennis, it works. I didn't set VI's properties to Show front panel.
Gen