[ccnet-user] Project Name is not valid on this TFS server

[Vaizo]

Hello,
I try to connect to TFS 2008 with this configurations:

<cruisecontrol xmlns:cb="urn:ccnet.config.builder">
  <project name="SportsBetting">
    <sourcecontrol type="vsts" autoGetSource="true">
      <server>http://tfs:8080</server>
      <project>$/SportsBettingTiposLive</project>
      <workspace>SportsBettingTiposLive</workspace>
    </sourcecontrol>

    <tasks>
      <msbuild>
        <executable>C:\WINDOWS\Microsoft.NET\Framework
\v3.5\MSBuild.exe</executable>
        <workingDirectory>D:\vyvoj\tfs2008\SportsBettingTiposLive\Main
\</workingDirectory>
        <projectFile>D:\vyvoj\tfs2008\SportsBettingTiposLive\Main
\SportsBetting.sln</projectFile>
         <buildArgs>/noconsolelogger /p:Configuration=Debug /v:diag</
buildArgs>
        <targets>Build</targets>
        <timeout>600</timeout>
        <!-- logger>ThoughtWorks.CruiseControl.MsBuild.XmlLogger,C:
\Program Files\CruiseControl.NET\server
\ThoughtWorks.CruiseControl.MsBuild.dll</logger -->
      </msbuild>
    </tasks>
  </project>

</cruisecontrol>

and when I try to build the project only result is this error message:
Project Name is not valid on this TFS server

Please can you advice me what part of configuration XML is wrong?

Thanks