Problem in accessing Crystal Reports Version vs_13_0_1

Question

My Problem is:::

The base class includes the field 'CrystalReportViewer1', but its type (CrystalDecisions.Web.CrystalReportViewer) is not compatible with the type of control (CrystalDecisions.Web.CrystalReportViewer).

i checked  all directions 


Please can any one help me please ............................................



my system configs:windows xp,sql server 2008,vs 2010 and crystal report vs_13_0_1 these all my system version and configuration 

Thanks and best regards 

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apollo computing labs,hyderabad ap,india
working Exp vc++,oracle,sql server,mysql,vb 6.0,c#.net and now asp.net 
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