LV 8.20 Crash when adding classes to new library

[LAVA 1.0 Content]

I encounter the following quite frustrating problem. I've created a class hierarchy of three classes. I'd like to make a copy of these classes. So I add a new folder to the project explorer, add all the classes to this folder, convert it to library and save everything. To test if this library works, I run en example that uses the classes and which I also included in the library. Well, LabVIEW crashes and the project gets corrupted.

Detailed information below. System is Win XP SP2 + LabVIEW 8.2.

To repeat the bug do the following:

- create an empty dir called Tree

- extract the Tree_002.zip to this directory

- open Tree.lvproj

- click My Computer on project explorer and select New Folder

- Name the folder Tree

- Move all 3 classes and the Tree Example.vi to this new folder

- Right click the Tree folder and select convert to library

- Save the library as Tree.lvlib inside Tree directory (you created in step 1.)

- select Save All

- Open Tree Example.vi

- Run it

LabVIEW crashes and the project gets corrupted. Posted to NI with ref num #8959-P3E602

Download File:post-4014-1156528264.zip