[Alan]

So I reckon that all the help.php links being converted to html works for all your pages?

In that case I'll have to contact x-cart to help me sort it out, as I didn't change my help.php and tpl files at all, and the html versions give me 401 errors.

The ones that work for me are:
home.php ------>home.html
product.php---->product.html
categories.php->categories.html

The ones that have html, but gets a 401 is:
help.php -->help.html

The ones that dont are:
search.php
giftcert.php
cart.php
register.php

And yes, the regular expressions part is killing me..it's been a while since I've gotten a good sleep, and the pressure is on from my boss too..T_T