Currently Being ModeratedJun 29, 2012 6:17 AM (in response to Dadmin)
I do not know of any Address Book "bugs," old or new.
You might try trashing a couple of preference files and restarting:
If that does not help, try removing the application from your startup items, restart,and see if you can open the application.
BarryiMac, Mac OS X (10.7.4), 4 GB memory,DSL, Airport Express