--- a/nt/README	Mon Aug 13 10:41:59 2007 +0200
+++ b/nt/README	Mon Aug 13 10:42:44 2007 +0200
@@ -10,11 +10,15 @@
 
 To get it working you will need:
 
-1.  You will need Visual C++ V4.2 or later to compile everything. Personally we
-    have tested V4.2 and V5.0.
+1.  You will need Visual C++ V4.0 or later to compile everything. Personally we
+    have tested V4.0, V4.2 and V5.0.
     Note that Visual C++ assumes a couple of environment variables INCLUDE and
     LIB to be set which specify the location of the includes and libraries.
-    At this point you can select X or Win32 native support.
+    Your PATH environment variable also needs to include the DevStudio vc\bin
+    and sharedide\bin directories.
+    Visual C++ V5.0 installs a batch file called vcvars32.bat in
+    c:\Program Files\DevStudio\VC\bin\ (or wherever you installed it) that you
+    can run before building to set up all of these environment variables.
 
 2.  Grab the latest XEmacs source from ftp.xemacs.org if necessary. All Win32
     support is in the nt\ subdirectory. You'll also need the xemacs-base
@@ -22,6 +26,7 @@
     want at least the edit-utils, text-utils, cc-mode and prog-utils packages.
     Unpack the packages into, say, "c:\Program Files\XEmacs\packages".
 
+3.  At this point you can select X or Win32 native GUI support.
 
 If you want to build for native GUI: