Can not make phone calls

[mickymully]

Hi everyone
all of a sudden i can not make phone calls
i click on phone icon and phone keypad pops up but then goes back to home screen dialing not possible
i have a 2g phone on 2.1 firmware (unlocked and jailbrocken)
phone was working fine till this morning
i have tried rebooting ect still no joy
can anybody help

[bhz1]

Did you install or update any apps before this started happening?

[mickymully]

Yes i installed live poker

[bhz1]

Try uninstalling that app and see if your phone problem is corrected.