Hi folks,
      I can not compile my first  C# Interop program without Visual Studio:
step 1:  I  downloaded tha PIA, and verified the assemblies in GAC in my
machine.
step 2:  I created a simple C# console program with one line like
               using Microsoft.Office.Interop.Excel;
step 3:  I compiled it with the following code:
               csc  /r:Microsoft.Office.Interop.Excel.dll  testInterop.cs
      But,  the compiling error message showed the dll can not be found.
Please advise. Thanks.
PeterK