Sorry for got to add ....
In lib/js/jquery.pstrength
/**
* $.fn.PStrength.defaults
* These are the default values that can be overidden
*/
$.PStrength.defaults = {
verdicts: ["Very Weak","Weak","Medium","Strong","Very Strong"],
minCharMsg: "The minimum number of characters is",
tooShortMsg: 'Too Short',
unsafeMsg: 'Unsafe Password Word!',
colors: ["#f00","#c06", "#f60","#3c0","#3f0"],
scores: [10,15,30,40],
powMax: 1.4,
common: ["password","sex","god","123456","123","liverpool","letmein","qwerty","monkey"],
minChar: 6,
displayMin: true
Set this min character to the same number you set in my earlier post ..