HELP! Major problems with assembly compilations!!!!

Question

any help on this problem is GREATLY appreciated as I am in a real bind with time. I am very new to C# and OO in general but my problem is this. I've created a .cs file with a namespace of DataAccessManager. This file compiles succesfully (using /t:library). I then add a reference to the new DLL to my project but when I look at the properties of that reference in VS.NET I can see that it's missing a Description, Version #, and it's Strong Name is set to false. This leads me to believe that the manifest is not being created correctly and I have no idea why. However, I am able to access the component from code within my app, however when I then create another .cs file (called AccountLoginManager.cs) and add the "using DataAccessManager;" directive at the top, I get an error when I try to compile this. The error in particular says "CS2046 The type or namespace name 'DataAccessManager' could not be found (are you missing a using directive or assembly reference?)" I'm lost and extremely frustrated...until this is fixed I'm kind of stuck. Thanks so much in advance