[Greg McKaskle]

I fit the description. Can you attach your code, all of it, or PM me and I'll give you my NI email address. I don't have a cRIO at home, but I can look at the code and see if that helps. Also, what controller are you using? Are you potentially running out of memory? VxWorks is a lean OS and from what I understand, doesn't take much pity on programming errors like running out of stack or memory.

Clearly, that is not normal.

Greg McKaskle