Suggestion bar hidden in Mathematica 9

[iliang (Ilian Gachevski)]

Suggestions bar not appearing...

Hey guys, I’ve already checked on the interface tab under preferences and the “show suggestions bar after output” is enabled. But for some weird reason, it doesn’t appear after my inputs. For example, if I had the input x^2, the suggestions bar would normally have some suggestions such as plot, integrate or differentiate, etc. Do someone have any idea how to sort this problem out? Thanks