Problem with "browse files" in Bluetooth menu

[Ali Najafi]

I pair my phone with my notebook, but can't browse files on the phone; however, I can send files to it.
When I select "browse files", the connection is made, but after some seconds, it's lost.
The name of my phone appears in Nautilus, but if I click on it, an error is displayed:
“Could not display "obex://[PHONE CODE]/".
Error: DBus error org.freedesktop.DBus.Eror.NoReply:Message did not recieve a reply (timeout by message bus)
Please select another viewer and try again.”
Sometimes, the bluetooth icon in menu is dissapeared after then.

In addition, the Ubuntu bluetooth is "visible", but no device can find it.

Additional info:
I Have such problem with Ubuntu 11.10 (not with Ubuntu 11.04 before upgrading).
My notebook is Asus 1005PG and my phone is Sony Ericsson C902.

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/914087/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]