Razzle.cmd must be run from clean cmd window

Usage: razzle <arguments>

where <arguments> can be one or more of:
        verbose - Enable verbose execution of this script
        ntttest - Build NT test sources
          Win64 - Build for Win64 target
                   if on x86 and amd64 defined, build for amd64
                   if on x86 and amd64 undefined build for ia64
       PocketPC - Build for ARM PocketPC target
      Emulation - Build PocketPC emulation target
           free - Build free bits (default is to build checked)
      chkkernel - Checked kernel/hal/ntdll (use with 'free')
         no_opt - disable compiler optimizations
      mui_magic - generate language neutral build
    no_binaries - disable creation of the binaries<sepchar><arch><buildtype> dir.
   binaries_dir - must specify <basepath> immediately after this switch.
                   Use specified path as binplace dir instead of default.
                   Default value is "binaries".
        sepchar - overrides default separator character "." placed between
                   the binaries_dir and the arch.  Default value is "."
                   Useful for putting binaries under a common parent
                   directory using '\' (don't specify the quotes).
           temp - must specify <temp_dir> immediately after this switch.
                   Use specified path as TEMP and TMP values.
                   Default value is set by the system.
       no_title - don't set the default window title bar.
   no_certcheck - don't ensure the testroot certificate is installed.
   no_sdrefresh - don't update sd.exe (for script use only)
restricted_path - set path to the same restricted path that build uses
                   (for debugging "why can't build find my tool" problems)
  officialbuild - Build as one of the official build machines for this branch.
                   The machine and build type must be identified in
                    D:\xpsp1\tools\BuildMachines.txt.
           exec - Optionally execute the remaining command line.
                   If specified, this must be the last razzle parameter
                   specified.  The remaining command line parameters are
                   then passed to command prompt as is.
         Enigma - Will turn on CSP signing and CSP signature checks in advapi
      VaultSign - Will require that CSP's are vault signed with the Microsoft key