One of the clients has an issue with Adobe Creative Suite 5. The issue is Adobe Illustrator CS5 begins to start and then closes. What may be the problem?
Adobe InDesign
Adobe InDesign is not properly licensed and will now quit.
Adobe InDesign licensing issue occurred
I had a similar issue where Adobe Illustrator CS5 would begin to start and then would close soon after. After researching this for a while, here is what I found.
Follow this link and you will find a detailed tutorial on the causes of this problem and how to remove it: http://burtsystems.co.ug/adobe-indesign-is-not-properly-licensed-and-will-now-quit/
I hope this sorts you out.
All the best!