Re: exception in loadrunner

Please check the VuGen.exe.config in the <LR>\bin\ folder:

This file must contain following section:

      <system.data>

    <DbProviderFactories>

      <remove invariant="System.Data.SqlServerCe.4.0" />

      <add name="Microsoft SQL Server Compact Data Provider 4.0" invariant="System.Data.SqlServerCe.4.0"

          description=".NET Framework Data Provider for Microsoft SQL Server Compact"

          type="System.Data.SqlServerCe.SqlCeProviderFactory, System.Data.SqlServerCe, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91" />

    </DbProviderFactories>

  </system.data>

Also the following files must be in <LR>\bin\:

    sqlceca40.dll,

    sqlcecompact40.dll,

    sqlceer40EN.dll,

    sqlceme40.dll,

    sqlceoledb40.dll,

    sqlceqp40.dll,

    sqlcese40.dll