Default [Q]Cant sing in/log in with facebook

I have a problem on my Ace plus.
I'm running Inspitation rom V17.3 based on gingerbread 2.3.6.
when I try to sing in or log in(connect with facebook) on games and other apps.
it gives me an error "could not login with facebook, try again"
what to do?
some aplication in system is missing? I don't know,please help.

Thanks a lot.

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My works:
ALL ROMs FOR GALAXY ACE PLUS
[ROM]Pagebread v1.0 ROM (2.3.6)
[COMPETITION]✪✪Ace Plus Benchmark✪✪
My devices:
LG L7 P700 - CURRENT
Samsung Galaxy Ace Plus S7500 - SOLD
Samsung Galaxy Mini S5570 - SOLD