Error "cannot calculate upgrade"

[Penn Dant]

even after searching the web for errors of a similar sort no fixes are correcting the issue. It just wont upgrade.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.150.3
ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Thu Oct 13 23:44:34 2011
GConfNonDefault: /apps/update-manager/check_new_release_ignore=
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US:en
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
UpgradeStatus: Upgraded to natty on 2011-10-14 (0 days ago)

[Walter Garcia-Fontes (walter-garcia)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. Could you please add the log files from '/var/log/dist-upgrade/' to this bug report as separate attachments? Thanks in advance.

[Penn Dant (pmdant)]

logs

[Walter Garcia-Fontes (walter-garcia)]

According to your logs, it seems that "playonlinux" has some dependency problems. You can try to uninstall it, try the upgrade again, and reinstall it back if the upgrade completes.

[Penn Dant (pmdant)]

Uninstalled rebooted and still no dice her are the last logs

[Penn Dant (pmdant)]

Where in these logs would I find this information/ what am I looking for?

[Walter Garcia-Fontes (walter-garcia)]

The information is at the bottom of the apt.log file.

[Jean-Baptiste Lallement (jibel)]

obsolete video drivers are holding back the upgrade.
Could you please attach the files /var/lib/dpkg/status and /var/log/dist-upgrade/apt-clone_system_state.tar.gz to this report. Thanks.

[Penn Dant (pmdant)]

Here are those files. I had tried once to uninstall my video drivers and reset it to the generic driver and it didn't seem to take but I think I missed doing something when I did it.

[Penn Dant (pmdant)]

would the video driver also be wat is causing any random GUI lockups? I will be doing various tasks of any sort and out of no where everything with the GUI locks up and I have to reboot with the power switch. The switch will shut it down as I have set up in the system but the mouse and keyboard no longer respond to input.

[dino99 (9d9)]

That version is no more maintained