type load exception
I followed the example in Chapter 6 of "Professional Crystal Reports for Visual Studio .NET" (Wrox, David McAmis). In this example, I create a dataset and "tie" the report to the dataset. When I run the report, I get this error: "A first chance exception of type 'System.TypeLoadException' occurred in crdb_adoplus.dll
Additional information: Could not load type CPmonitor.CPTradeReportDataset from assembly crdb_adoplus, Version=9.1.3300.0, Culture=neutral, PublicKeyToken=692fbea5521e1304."
It alomost looks like Crystal Reports thinks my dataset should be part of its assembly. I'm looking to see if anyone else has run into this problem and if so how it was handled.