Huawei E220 can't connect on Ubuntu 11.10

[Bartosz <gang65 poczta onet pl>]

Hi.

On Ubuntu 11.10 there is problem with connection via modem Huawei E220.

On Ubuntu 11.10 the NetworkManager is in version 0.9.1.90-0ubuntu5.1 
On Ubunto 11.04 there is version 0.8.4~git.20110319t175609.d14809b-0ubuntu3 

The issue for Ubuntu was submitted:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/868034

I suspect that this problem could be related to NetworkManager.
One of the most interesting comment is available at:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/868034/comments/86

Could you please take a look at this bug?

Is there any similar bug on NetworkManager?
Where I could find it?

Thanks in advance
Bartosz