Hello to the communtiy.

A few days ago, I installed VS 2010, using Visual Basic as the primary language.
Since I am still new to this, I have faced a problem.
I have created a new project and they have been created all the neccessary files/ folders
on desktop. I decided to move some of the files to a new folder, but project cannot
find those files unless I place them on desktop.
The error i get is something like this: "Unable to start program "C:\.............." .Specified file cannot be found".

What can I do?

Thanks
Stratos