nmake2msbuild with WPP upgrate from 2010 not working

when upgarate wdk driver project oldversion  nmake project to vs2012
first use namake2msbuild  or vs2012  File-Open-covert Sources/Dirs  to upgrate the project to vs2012 vcxproj.
when this step done,I try build the solution.
Because my old driver using WPPTracing, 
I got exception " error: (WPPCreateFile)Cannot open file .., error 5"
I read/search about "Using WPP Software Tracing in KMDF Drivers"
but it did not help me to resovle this problem.
finally, I use notepad open the vcxproj file
found :
<ClCompile Include="@(ClSourceFiles)" Exclude="@(ClCompile)">
      <WppEnabled>true</WppEnabled>
      <WppKernelMode>true</WppKernelMode>
      <WppTraceFunction>DoTraceEx(LEVEL,FLAGS,MSG,...)</WppTraceFunction>
      <WppScanConfigurationData>..</WppScanConfigurationData>
    </ClCompile>
only thing I did is  replace .. with trace.h

    <ClCompile Include="@(ClSourceFiles)" Exclude="@(ClCompile)">
      <WppEnabled>true</WppEnabled>
      <WppKernelMode>true</WppKernelMode>
      <WppTraceFunction>DoTraceEx(LEVEL,FLAGS,MSG,...)</WppTraceFunction>
      <WppScanConfigurationData>trace.h</WppScanConfigurationData>
    </ClCompile>

right now, every thing is good.
it took me almost more than 3 hours to try upgrate the nmake project to vs2012 vcxproj.