[Nant-users] Error building solution. 'cl' failed to start

[David]

I am trying to build a solution file and am receiving this error:   [solution] Starting solution build.  [solution] Loading projects...  [solution] Loading project 'C:\src\qpd\control_center\gui\control_center_gui.vcproj'.  [solution] Loading project 'C:\src\qpd\control_center\gui\..\..\..\qfd\qfd\core\qfd_core.vcproj'.  [solution] Loading project 'C:\src\qpd\control_center\gui\..\..\qpd\cc\qpd_cc.vcproj'.  [solution] Loading project 'C:\src\qpd\control_center\gui\..\..\..\doh\doh\core\doh_core.vcproj'.  [solution] Loading project 'C:\src\qpd\control_center\gui\..\..\..\qfd\qfd\msw\qfd_msw.vcproj'.  [solution] Gathering additional dependencies...  [solution] Fixing up references...  [solution] Building 'control_center_gui' [debug] ...                [attrib] No matching files or directories found.                    [cl] Compiling 1 files to 'C:\src\qpd\control_center\gui\Debug'.                    [cl] Contents of C:\DOCUME~1\david\LOCALS~1\Temp\tmp35A.tmp.                    [cl] /c                    [cl] /D "WIN32"                    [cl] /D "_DEBUG"                    [cl] /D "_WINDOWS"                    [cl] /I "./"                    [cl] /I "c:\boost\boost_1_32_0"                    [cl] /I "c:\src\qfd"                    [cl] /I "c:\src\doh"                    [cl] /I "c:\src\qpd"                    [cl] /Fd"C:\src\qpd\control_center\gui\.\Debug/"                    [cl] /Fo"C:\src\qpd\control_center\gui\.\Debug/"                    [cl] /Fp"C:\src\qpd\control_center\gui\.\Debug/control_center_gui.pch"                    [cl] /Yc"stdafx.h"                    [cl] "StdAfx.cpp"                    [cl] /D "_MBCS"                    [cl]                    [cl] Starting 'cl (@"C:\DOCUME~1\david\LOCALS~1\Temp\tmp35A.tmp" /EHsc /FR".\Debug/" /W3 /MDd /RTC1 /ZI /Od /D _AFXDLL /nologo)' in  'C:\src\qpd\control_center\gui'  [solution] Cleaning up temp folder 'C:\DOCUME~1\david\LOCALS~1\Temp\snjf6ijk'.   BUILD FAILED   'cl' failed to start.: NAnt.Core.BuildException: 'cl' failed to start. ---> System.ComponentModel.Win32Exception: The system cannot find the file specified    at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)    at System.Diagnostics.Process.Start()    at NAnt.Core.Tasks.ExternalProgramBase.StartProcess()    --- End of inner exception stack trace ---    at NAnt.Core.Tasks.ExternalProgramBase.StartProcess()    at NAnt.Core.Tasks.ExternalProgramBase.ExecuteTask()    at NAnt.VisualCpp.Tasks.ClTask.ExecuteTask()    at NAnt.Core.Task.Execute()    at NAnt.VSNet.VcProject.ExecuteInProjectDirectory(Task task)    at NAnt.VSNet.VcProject.BuildCPPFiles(ArrayList fileNames, VcProjectConfiguration projectConfig, VcConfigurationBase fileConfig)    at NAnt.VSNet.VcProject.Build(ConfigurationBase config)    at NAnt.VSNet.ProjectBase.Compile(String configuration)    at NAnt.VSNet.SolutionBase.Compile(String configuration)    at NAnt.VSNet.Tasks.SolutionTask.ExecuteTask()    at NAnt.Core.Task.Execute()    at NAnt.Core.Target.Execute()    at NAnt.Core.Project.Execute(String targetName, Boolean forceDependencies)    at NAnt.Core.Project.Execute()    at NAnt.Core.Project.Run()   Total time: 0.2 seconds.   Any ideas why I am getting this?   Thanks David Wallgren