What version of Mavericks? There are issues with 10.9.3
Please keep your subject lines short, explain the problem in the body of your post and give us more details. Exact error message is critical. Have you seen the other threads on this forum about installing the update?
I am sorry for the fumbled post - I tried to edit it before submission but I made an error and then it was locked.
I have reviewed other listings and I cannot find one similar to mine.
I am running OS X 10.9.3
This is a common problem. 10.9.3 is problematic for some users. If you had 10.9.2 before you can revert to that version. I'd suggest that you try and get back to 10.9.2 because there are lots of reports of problems with Photoshop, Premiere Pro, After Effects, GPU rendering on all video apps, and other problems with users and permissions on this update.
(edit) By the way, when you create a question on the forum the editing and deleting buttons are on the far right:
You can also edit your replies by clicking on actions at the bottom of the reply frame.