Hi- I am having issues with the Mac App Store. Whenever I click on the store icon the beachball appears and it doesn't load (or takes forever to load and have to force quit). My internet connection is fine. So I tried deleting it (thinking i could reinstall it), and it wouldn't let me delete (something about it being in "dock tile"). So, I got it out from the trash. Then it wouldn't let me even get the beachball saying that it is either missing some files or it is damaged. Not sure what I did or what happened. How do I rectify this? I just want the store back in running form. Thank you in advance. Alex