VS 2010 What files to provide with my project?

Hello. I am about to release my first program made with VS 2010.
My question is: Can I see which dll files my project uses and put it in the program folder, or do I have to provide .net framework with my project files, and if yes - which one? (2,3,4?)

Also, I have a warning: 'Microsoft.VisualBasic.Compatibility.VB6.FileListBox' is obsolete: 'Microsoft.VisualBasic.Compatibility.* classes are obsolete and supported within 32 bit process
es only. http://go.microsoft.com/fwlink/?linkid=160862'. C:\Users\Zeev\Documents\Visual Studio 2010\Projects\xxx\Form1.Designer.vb

Does it mean my program will work only in Program Files (86) folder?