Indesign not responding on startup

G'day

I have recently purchased a 2011 iMac and installed CS5.5. The rest of the suite is working fine but Indesign has never worked. When I open up a new document the programme does not respond. The Error Report is linked below:

http://pastebin.com/d34bHhir

If anyone can let me know what the problem is, I would be very grateful.

Kindly

Evan