Could not login

[j2me]

Hello there everyone.

I have a problem regarding twitter login. When I try logging in using
mobile emulator in my PC, I get no error ang get logged in , but when
i try it on my real mobile device, my login fails. But previously it
worked fine in my real device too. I got problem now. My device is
Nokia N70.

If anyone out there is familiar with my problem and got solution,
please help me out.

Thanks