After fixing the PATH error from the Windows SDK, I can once again run the cscript, and this is the output. Still have the same Object error. C:\php5\source>config.nice C:\php5\source>cscript /nologo configure.js "--enable-calendar" "--enable-cli" "--with-gettext" Saving configure options to config.nice.bat Checking for cl.exe ... Looking ... \cygwin\bin\cl.exe Looking ... \cygwin\usr\local\bin\cl.exe Looking ... no\bin\cl.exe Looking ... C:\WINDOWS\system32\cl.exe Looking ... C:\WINDOWS\cl.exe Looking ... C:\WINDOWS\System32\Wbem\cl.exe Looking ... c:\Program Files\Microsoft SQL Server\100\Tools\Binn\\cl.exe Looking ... c:\Program Files\Microsoft SQL Server\100\DTS\Binn\\cl.exe Looking ... C:\WINDOWS\system32\WindowsPowerShell\v1.0\cl.exe Looking ... C:\Program Files\Microsoft Visual Studio 10.0\VC\bin\cl.exe <in default path> C:\php5\source\configure.js(2511, 1) Microsoft JScript runtime error: Object doesn't support this property or method -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php