Remmina freezes intermittently while establishing RDP sessions

[achim]

Remmina often freezes completely while establishing RDP sessions.
Some fragments of the windows session are visible, but remmina is frozen.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: remmina 1.0.0-1ubuntu8
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
Date: Wed Dec 19 18:15:27 2012
ExecutablePath: /usr/bin/remmina
InstallationDate: Installed on 2012-11-23 (25 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: remmina
UpgradeStatus: No upgrade log present (probably fresh install)
XsessionErrors:
 (gnome-shell:9022): Clutter-WARNING **: clutter_actor_raise Actor '<unnamed>[<ClutterGroup>:0x44e4540]' is not in the same container as actor '<unnamed>[<ClutterRectangle>:0x44e4ba0]'
 (gnome-shell:9022): Clutter-WARNING **: clutter_actor_raise Actor '<unnamed>[<ClutterGroup>:0x36e1ba0]' is not in the same container as actor '<unnamed>[<ClutterGroup>:0x34d07e0]'

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[penalvch (penalvch)]

achim, thank you for reporting this bug to Ubuntu. Quantal reached EOL on May 16, 2014.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases

Is this an issue on a supported release? If so, please execute the following via a terminal so the necessary debugging information is attached:
apport-collect 1092223

As well, please include the exact click-for-click connection information, and the OS you are trying to remote into.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

[Launchpad Janitor (janitor)]

[Expired for remmina (Ubuntu) because there has been no activity for 60 days.]