To run newlead, you need to 

1) Create a folder (e.g., C:\Newlead) and copy two folders:
      data
      bin
   from the unzipped distribution there.

2) define the NEWLEAD_ROOT environment variable as the location of
   the data folder, and 
   add the location of the bin folder to the "Path".

Environment Variable
====================
The instructions on how to add Environment Variables under Windows can be
found by searching Google: windows environment variables, for example:
http://support.microsoft.com/kb/310519 
To view or change environment variables:
   1. Right-click My Computer, and then click Properties.
   2. Click the Advanced tab.
   3. Click Environment variables.
   4. Click one the following options, for either a user or a system variable:
     * Click New to add a new variable name and value.
     * Click an existing variable, and then click Edit to change its name
       or value.
     * Click an existing variable, and then click Delete to remove it.
For the example given in 1), the NEWLEAD_ROOT variable would be:
NEWLEAD_ROOT=C:\Newlead\data


Path
====
The %Path% is one of Window's Environment Variables. Instructions on how
to change %Path% under Windows can be found by searching Google:
windows path variable, for example, at:
http://www.computerhope.com/issues/ch000549.htm
http://vlaurie.com/computers2/Articles/environment.htm
Essentially, %PATH% is one of windows environment variables, and if you follow
instructions above for setting %NEWLEAD_ROOT%, just Edit the %PATH% variable,
append the location of bin folder (e.g.: C:\Newlead\bin) using a semicolon (;)
as a separator.