Thanks! It worked.
I got same issue...
Indesign 5.5 is unresponsive in macos 10.9 when it is working on background task. Has to force quit. By the way, Photoshop and Illustrator were unresponsive too. is it something wrong on my CS5.5? I try to reinstall but it doesn't work.
We don't have enough details from you to answer. Have you installed the latest patches?
Hi, Seems Indesign problem soloved.
Unfortunately, illustrator happened unresponsive too, details as below:
Date/Time: 2014-02-19 13:11:09 +0800
OS Version: 10.9.1 (Build 13B42)
Report Version: 18
Path: /Applications/Adobe Illustrator CS5.1/Adobe Illustrator.app/Contents/MacOS/Adobe Illustrator
Version: 39 (15.1.0)
Parent: launchd 
Duration: 1.64s (process was unresponsive for 87 seconds before sampling)
Steps: 17 (100ms sampling interval)
<Remainder of report deleted by moderator>
Please do not post crash reports here. Post them on pastebin.com and give us a link.
But not for this. If you're having issues with Illustrator, post in the Illustrator forum. And that's not a crash, it's a hang.