Contact(s) Photos Won't Sync With FB

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Photos on Contact (That Already Sync To FB Account) Was Not Sync-ing.
So Contact(s) Photos Display Nothing. I've Already Try With "Infinite" Button, But It Doesn't Affect Anything.

Note: All of My Contacts in Phonebook Display it Photos Synced With FB Before. But Later, I Logged Out My FB Account, And Then When I Logged In With My FB Account, All Of Contacts Photos Synced With FB Was Gone.

I Think Theres Some File Which I Must Delete To Recover The Setting To Retrieve Photos With Infinite Button, But I Don't Know Which Files I Must Delete.

Is There Anybody Experience This Problem?
Please Help ...

Do you have the facebook app set to sync in the settings menu?

Menu > Settings > Accounts and sync > ensure that FB is set to sync. Appologies if you have already checked this.

Already Done It
Wheter With Mobile Internet Connection (3G) and WiFi (High Speed) Still The Photo Of Contacts Won't Load.

ok, here's what i did, i removed all FB accounts. re add, and re authorized.

next make sure your Contact app has been configured to display contacts synced via SE Facebook Integration (click the icon with 3 persons at the top left of the Contacts app).

by the way, i believe you can actually view the contacts FB status from Contacts list, but apparently this is not happening.

anyone able to help?