Steam not opening??

[treetop2222]

For some reason my steam won't open on my Mac. It worked before but now when i try to open it, it won't work. Please help with my problem.

Thanks in advance =)

[David]

Drag the icon shortcut to the Trash.

Then go here and reinstall it:
http://store.steampowered.com/about/

['TodCheff]

yes