problem after flashing mp, getting message 'please wait'

[sniper11]

hi
i flashed the sharan_123_mp onto my v3i phone. everything was working fine yesterday, but now i can't enter anything. each time i try to go to the message,phonebook,etc. i get a 'please wait' message which remains here indefinitely.

i don't even receive network connection(it shows Emergency only), but i can still access video camera and even capture videos to TF.

i tried reflashing the mp again but the same problem persists!

please help!!

EDIT: when i remove the sim, everything becomes ok. i really don't understand...
EDIT1: i think the sim is damaged(i used it to open my v3i casing yesterday and maybe i bent it too much) i'll try another sim card in some hours. however yesterday it was working fine and i didn't move the SIM card at all..

EDIT2: Actually, the sim was ok. I had enabled pin code request on the sim, in Menu->Security->SIM PIN, that was why it wasn't working. Just had to disable the pin code request on the sim from another phone!