My Address Book was sync'ing just fine then earlier today it had to re-sync everything and now I just have a partially sync'd Address Book. All I see is "All Contacts" and not my other contact folders. Any ideas of how to blow away my Address Book database so that it can start over?
EDIT: I went into my home folder/Library/Application Support and blew away the AddressBook folder. That wiped out all my contacts and configuration. So then I went into System Preferences and re-enabled Contacts for my Exchange server. My folders are back and now, while waiting for it to fully sync the Address Book crashe.. I'm hoping it will continue to sync.
Process: Address Book 
Path: /Applications/Address Book.app/Contents/MacOS/Address Book
Version: 6.0 (1043)
Build Info: AddressBook-1043000000000000~3
Code Type: X86-64 (Native)
Parent Process: launchd 
Date/Time: 2011-08-16 16:21:40.468 -0700
OS Version: Mac OS X 10.7 (11A511)
Report Version: 9
Interval Since Last Report: 569679 sec
Crashes Since Last Report: 29
Per-App Interval Since Last Report: 1215380 sec
Per-App Crashes Since Last Report: 2
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: 0x000000000000000d, 0x0000000000000000
I am also having problems. I just updated to Lion and have been running 2011 Outlook against Exchange (pretty sure we're still running exchange 2007 at corp).
I can get things connected (lion/outlook to exchange) and all I really care about syncing are contacts. Instead of syncing, what I find are my contacts either a) disappearing competely or b) appearing in my address book multiple times (2, 3, sometimes 4 copies of each entry).
Tried removing and re-adding stuff serveral times.
Something is not right.