Play Versus AI Map issue

Hi all,
I just installed Starcraft 2 for my MBP, but I am unable to play any sort of single-player versus AI skirmish matches. Whenever I try, it displays zero maps for me to select from. I downloaded a SC2 map pack, but I do not see where I should place these maps. My SC2 folder has no "maps" folder inside of it - in my apps and my docs. Any ideas?

 

What is an MBP?

 

Macbook Pro.

 

Sorry, I don't operate with macs. And I'm one of like 2 people who helps in this section of the forum. Try www.sc2mapster.com.

 

I have the same problem except I have a PC and have a maps folder I put the maps in then play the game click on Versus A.I and theres nothing there

 

Specops, the maps must first be published in order for you to play them. Look for them in already published maps, or publish it yourself through the editor.

 

Thanks alot that helped