diff --git a/docs/INSTALL b/docs/INSTALL
index 8402043f8..6da338055 100644
--- a/docs/INSTALL
+++ b/docs/INSTALL
@@ -51,12 +51,12 @@ UNIX
    path for your compiler/linker, you don't need to do anything special. If
    you have OpenSSL installed in /usr/local/ssl, you can run configure like:
 
-	./configure --with-ssl
+        ./configure --with-ssl
 
    If you have OpenSSL installed somewhere else (for example, /opt/OpenSSL,)
    you can run configure like this:
 
-	./configure --with-ssl=/opt/OpenSSL
+        ./configure --with-ssl=/opt/OpenSSL
 
    If you insist on forcing a build without SSL support, even though you may
    have OpenSSL installed in your system, you can run configure like this:
@@ -148,12 +148,21 @@ Win32
    -------
 
    Run the 'mingw32.bat' file to get the proper environment variables set,
-   then run 'make mingw32' in the root dir. Use  'make mingw32-ssl' to build
+   then run 'make mingw32' in the root dir. Use 'make mingw32-ssl' to build
    curl SSL enabled.
 
    If you have any problems linking libraries or finding header files, be sure
    to verify that the provided "Makefile.m32" files use the proper paths, and
-   adjust as necessary.
+   adjust as necessary. It is also possible to override these paths with 
+   environment variables, for example:
+
+     set ZLIB_PATH=c:\zlib-1.2.3
+     set OPENSSL_PATH=c:\openssl-0.9.8d
+     set LIBSSH2_PATH=c:\libssh2-0.15
+
+   ATTENTION: if you want to build with libssh2 support you have to use latest
+   sources fetched from CVS - the current 0.14 release will NOT work!
+   Use 'make mingw32-ssh2-ssl' to build curl with SSH2 and SSL enabled.
 
    Cygwin
    ------
@@ -184,7 +193,7 @@ Win32
    documentation on how to compile zlib. Define the ZLIB_PATH environment
    variable to the location of zlib.h and zlib.lib, for example:
 
-     set ZLIB_PATH=c:\zlib-1.2.1
+     set ZLIB_PATH=c:\zlib-1.2.3
 
    Then run 'nmake vc-zlib' in curl's root directory.
 
@@ -198,7 +207,7 @@ Win32
    Before running nmake define the OPENSSL_PATH environment variable with
    the root/base directory of OpenSSL, for example:
 
-     set OPENSSL_PATH=c:\openssl-0.9.7d
+     set OPENSSL_PATH=c:\openssl-0.9.8d
 
    Then run 'nmake vc-ssl' or 'nmake vc-ssl-dll' in curl's root
    directory.  'nmake vc-ssl' will create a libcurl static and dynamic
@@ -718,3 +727,6 @@ OpenSSL   http://www.openssl.org
 MingW     http://www.mingw.org
 OpenLDAP  http://www.openldap.org
 Zlib      http://www.gzip.org/zlib/
+libssh2   http://www.libssh2.org
+
+