Explorer Navigation Pane does not appear

[fzn09]

I am having some problem, i get often when i want to save or open a file my explorer navigation plane does not appear at the window. Usually i scroll themwith button shortcuts.

like this (explorer fine,but for open/save navigation pane vanishes)

i think i screwed something after i customize the windows theme.

 

[Ivo]

Some programs use the new (Vista) dialogs, which have the navigation pane. Some use the old (XP) dialogs, which don't have it. Can you post a screenshot of the problem so we can determine if that's the case?