unhandled exception path2 cannot be null

I have an application that I can run on my machine but when I try to run it on another I get a .NET framework error complaining about 'Value cannot be null, Parameter name: Path2'.   I'm trying to understand where this is coming from and how to fix it.  I'm using the 2.0 framework.
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

HainKurtSr. System AnalystCommented:
you should debug it to find...
check all the lines where you assign & use it...
looks like you are assigning null/nothing and try to use it...

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
This article might help: http://support.microsoft.com/kb/320117.
PeterTrefrenAuthor Commented:
The problem was that the installshield package was not including a .exe.config for the app I'm delivering.
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
.NET Programming

From novice to tech pro — start learning today.