Login problem

hamidnpc,
There's a few reasons that can be happening, but all are pretty easy to solve.

Can you tell us what version of JFBConnect and Joomla you are running? That will help us narrow down the possible solutions.

Also, please post from the account you subscribed from. Priority support is for subscribers only, and you don't look to have an active subscription.

Thanks,
Alex

hamidnpc,
Unfortunately, we can't help you if you won't post from the account you have an active subscription to JFBConnect from.

Priority support is for subscribers only. If you don't support us through a subscription, we can't help you. To subscribe, please see the following page:
www.sourcecoast.com/extensions

Thanks, and good luck,
Alex