[RESOLVED] DLL Library problem?

Hello, i have a small problem:

I built an application which do some work for our server, until few days ago it was stand alone application when ever i wanted to make changes i just compiled the application in the development environment and then upload the exe file to the server and execute it.

few days ago i added DLL library to this application it's working great in development environment (even if i copy the DLL library and the exe file to the desktop and run it) but when ever i run it in the development and it try to access code of the DLL library i get error message which i'll display at the end of this post.

i must mention that i do use VISUAL STUDIO 2010 but i compile the code with 3.5 FRAME WORK (both the application and the dll library)


this is the error i get, if someone can help it will be great.

Code:

---

Code removed

---

Your connection string is invalid.

you are correct jm i already got it. after i posted i took a closer look at the error message (which is easier to read in the post) and i figure that the folder which contain the file with the connection string is not exist in our server.

Thanks for the help.