>>I've recompiled an existing .NET 1.1 application with VS.NET 2005 on .NET 2.0. No compile errors, but at run time I get
>>
>>

>>Cannot perform '>=' operation on System.String and System.DateTime
>>The line of code referenced is
>>dtNews.DefaultView.RowFilter = "NewsDate >= #" + DateTime.Today.ToString() + "#";
>>

>The first thing that comes to mind is that the implicit type conversion options are set differently. Check Option Strict in the 2005 project versus 2003. You can also set Option Strict at the top of the source code file.

I got it. I put single quotes in place of the #, since the newsdate field is a string and not a date. Sorry to waste your time.