Author: CSturtevant | Posted on: 1/16/2010 3:14:17 PM | Views : 473

I developed an application in VWD Express 2005 and used the Report Designer (.rdlc) and Report Viewer to create and display charts and graphs.  Everything worked fine.  Then I downloaded VWD Express 2008 and the new Report Designer and Viewer.  Now things aren't working so great. 
I am getting the following errors consistently, and I have no idea how to resolve them:
"ReportViewer is ambiguous in the namespace 'Microsoft.ReportViewer.WebForms'" (I get this error in the .aspx file)
and for reports with parameters that used to work fine, I am not getting this message in the .vb file:
"ReportParameters is ambiguous in the namespace 'Microsoft.ReportViewer.WebForms'"
Can somebody please offer some suggestions.  As a side note, it was working fine immediately after I moved up to 2008 for a few weeks, then when I went to create a new report using the designer, ...

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