function updateWinReg()
{
  //Notes:
  // can't use a double backslash before subkey - Windows already puts it in.
  // subkeys have to exist before values can be put in.
  var winreg = getWinRegistry();
  var subkey;  //the name of the subkey you are poking around in
  var valname; // the name of the value you want to look at
  var value;   //the data in the value you want to look at.

  if(winreg != null) 
  {
    winreg.setRootKey(winreg.HKEY_LOCAL_MACHINE);
    subkey  = "SOFTWARE\\Netscape\\Netscape Seamonkey";
    winreg.createKey(subkey,"");
    valname = "CurrentVersion";
    value   = "$UserAgent$";
    err     = winreg.setValueString(subkey, valname, value);

    subkey  = "SOFTWARE\\Netscape\\Netscape Seamonkey\\$UserAgent$\\Main";
    winreg.createKey(subkey,"");
    valname = "Install Directory";
    value   = communicatorFolder;
    err     = winreg.setValueString(subkey, valname, value);

    // set the App Paths key here
    subkey  = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\mozilla.exe";
    winreg.createKey(subkey,"");
    valname = "";
    value   = communicatorFolder + "\\mozilla.exe";
    err     = winreg.setValueString(subkey, valname, value);

    valname = "Path";
    value   = communicatorFolder;
    err     = winreg.setValueString(subkey, valname, value);
  }
}

// main
var srDest;
var err;
var communicatorFolder;
var fWindowsSystem;
var fileComponentRegStr;
var fileComponentReg;

srDest = $SpaceRequired$:bin;
err    = startInstall("Mozilla Seamonkey", "", "$Version$"); 
logComment("startInstall: " + err);

communicatorFolder = getFolder("Communicator");
fWindowsSystem     = getFolder("Win System");
logComment("communicatorFolder: " + communicatorFolder);

if(verifyDiskSpace(communicatorFolder, srDest) == true)
{
  err = addDirectory("Program",
                     "$Version$",
                     "bin",              // dir name in jar to extract 
                     communicatorFolder, // Where to put this file (Returned from GetFolder) 
                     "",                 // subdir name to create relative to communicatorFolder
                     true);              // Force Flag 
  logComment("addDirectory() of Program returned: " + err);

  // check return value
  if(!checkError(err))
  {
    fileComponentRegStr = communicatorFolder + "\\component.reg";
    fileComponentReg    = getFolder("file:///", fileComponentRegStr);
    err                 = fileDelete(fileComponentReg);
    logComment("fileDelete() returned: " + err);

    updateWinReg();

    err = finalizeInstall(); 
    logComment("finalizeInstall() returned: " + err);
  }
}

// end main