you can use ANY browser offline,
You have a copy of your website somewhere on your hard disk like c:\website
do file open click Browse, navigate to your start page (index.html or whatever you have called yours), click OK and it should all work.
One thing you may have done is use fully qualified paths for images(
http://somedomain.com/images/blah.jpg) etc. These won't work and is one of the major reasons that you should only ever use relative paths within your site("images/blah.jpg").
Ian