Thanks for your reply.
I am talking about - any file that I open, make a few changes, and want to save with another name in a different directory.
When I click on Save As, and want to go one directory up; the forward, backward buttons on the top are greyed out. Only way I can do that is search for Computer in the left margin, start with C or D and go down step by step till I reach the desired place. It was not so in XP, I never used Vista. Kindly see the screenshot attached..
Touche! and Thanks. I stand corrected. I guess I was looking for my good old XP icons and did not notice the crumbs.
PS to test my theory about the browsing history, use notepad, and browse around, then back and fwd will light up.