Apple address book empty, no accounts
I'm hoping the collective wisdom of Apple can help me with this one, 'cause I'm stumped...
When I open Apple Address Book (under 10.6.8), it's completely empty. Not a single contact. I thought I'd restore using a Time Machine backup, so I entered Time Machine. The minute I entered (note – I didn't restore, just entered) all my contacts were restored. I shrugged it off, and went back to my business.
A few days later, same exact thing. Confused, I thought I'd delete the preferences. Now I have no contacts. Period. And Time Machine won't restore them. I tried to reinstall Address Book using my OS X DVD, and while the program reinstalls, there are still no contacts. When I go to Preferences and click "Accounts," it's blank. I can't even add a new card (clicking "New Card" does nothing), and "Import" is greyed out.
I have absolutely no idea what caused it, and I have no idea where to go to fix it. I'd sure be grateful for any and all advice.
For the record, I'm running Address Book 5.0.1 under Mac OS X 10.6.8 on a 2.4Ghz Intel Core 2 Duo iMac.
Much thanks in advance for anything anyone can do!
George
Hardware Overview:
Model Name: iMac
Model Identifier: iMac8,1
Processor Name: Intel Core 2 Duo
Processor Speed: 2.4 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 6 MB
Memory: 2 GB
Bus Speed: 1.07 GHz
Boot ROM Version: IM81.00C1.B00
SMC Version (system): 1.29f1
AddressBook 5.0.1-OTHER, Mac OS X (10.6.8)