Load the .mhprofile; like load(InputStream) but simpler.
String fName = System.getProperty("user.home") +
System.getProperty("file.separator") +
PROFILE_NAME;
BufferedReader is = new BufferedReader(new FileReader(fName));
String line;
while ((line = is.readLine()) != null) {
if (line.startsWith("#"))
continue;
int where = line.indexOf(':");
put(line.substring(0, where), line.substring(where+1).trim());
}