I have CS5.5 installed on a mac. Everytime I try to package a project indesign locks up and I have to kill it using the activity monitor. I have tried wiping out my prefrences and reinstalling CS5.5 using adobes clean install tool. Crash log here http://pastebin.com/qxrNzLkv
Any help is much appreciated.
First thin you need to do is update to 7.5.2
Peter is correct, update to 7.5.2.
Your hang appears to have something to do with fonts, but please post a new one from 7.5.2 if the problem persists there.
Updates are free.