You need to change the warningLevel in your machine.config to 0 to ignore the CS1595 error. You will find the warningLevel in the compiler section.

>Hello,
>
>We've just build our first ASP.NET application. Everything works fine on the developmet machine with Visual Studio.NET installed. Now I'm deploying the app to the production server. Om the server we installed just the .NET framework and the app. When we start the app we get this error message:
>
>CS1595: 'System.Collections.ArrayList' is defined in multiple places; using definition from 'C:\winnt\microsoft.net\framework\v1.0.3705\mscorlib.dll'
>
>I've no idea where to look to solve this problem.
>Any ideas?
>
>TIA,
>
>Martin