Upgrading 13.10 to 14.04

[AjTee]

Today at work I get a message that new Kubuntu is to download, but when I am upgrading, I am getting this:
http://www.imgbox.de/users/public/images/5whyggkrLJ.png
How to fix it?

My sources.list:

# deb cdrom:[Kubuntu 13.10 _Saucy Salamander_ - Release amd64 (20131016.1)]/ saucy main multiverse restricted universe

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://pl.archive.ubuntu.com/ubuntu/ saucy main restricted
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-updates main restricted
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://pl.archive.ubuntu.com/ubuntu/ saucy universe
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy universe
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-updates universe
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://pl.archive.ubuntu.com/ubuntu/ saucy multiverse
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy multiverse
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-updates multiverse
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-backports main restricted universe multiverse
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-backports main restricted universe multiverse

deb http://pl.archive.ubuntu.com/ubuntu/ saucy-security main restricted
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-security main restricted
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-security universe
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-security universe
deb http://pl.archive.ubuntu.com/ubuntu/ saucy-security multiverse
deb-src http://pl.archive.ubuntu.com/ubuntu/ saucy-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu saucy partner
# deb-src http://archive.canonical.com/ubuntu saucy partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu saucy main
deb-src http://extras.ubuntu.com/ubuntu saucy main
deb http://archive.canonical.com/ saucy partner
# deb-src http://archive.canonical.com/ saucy partner
deb http://repository.spotify.com stable non-free
# deb-src http://repository.spotify.com stable non-free

I have also another ppa's added, I have disabled them and the problem still exists.

With do-release-upgrade I am getting this:
An unresolvable problem occurred while calculating the upgrade.

This can be caused by:
* Upgrading to a pre-release version of Ubuntu
* Running the current pre-release version of Ubuntu
* Unofficial software packages not provided by Ubuntu

Changing to another country - didn't solve my problem.

[molecule-eye]

No, there is no method to upgrade from the iso image for kubuntuas far as I know.

As you see from your output, the do-release-upgrade tool restores your sources.list things back to what they were before.

You might try changing to a different server/country , using the "Edit Software Sources" option in Muon

This used to be an option, and it was immensely useful, especially because I've often had upgrade issues with Kubuntu. Why'd they get rid of it?

[AjTee]

So wait a few days?

[weha]

My desktop upgrade from 13.10 (64bit) went very well. After 'testing' all my applications, the only thing I found buggy is Muon Discover; for instance try configuring the toolbar by adding items.
I don't think I will use it as I am a synaptic addict. The Muon Package Manager is also good to me.

[Fintan]

I waited untill 01:00 my time (Switzerland) and all went well so far. Haven't gone through all of it yet but so far all is well

[AjTee]

Fresh install and I am on Kubuntu 14.04 Better Video Support - Coool

[Fintan]

My 13.10 upgrade seems sluggish. For example Starting dolphin takes for ages. My 14:04 update is fine.

[molecule-eye]

Update worked on my Ivy bridge Intel laptop but still no go on my AMD desktop. Still getting the " An unresolvable problem occurred while calculating the upgrade." error.

[roadrunner58]

Upgrades went good on two computers. No problems. Have faster shutdown on the desktop after the upgrade.

[zeron00]

No one solved this issue yet? I'm encountering the same problem.

The full outpout from do-release-upgrade command is included in the attached file.
But here is the beginning:

zeron@ZeronKb:~$ sudo do-release-upgrade -m desktop
Checking for a new Ubuntu release
Get:1 Upgrade tool signature [198 B]                                                                                                                           
Get:2 Upgrade tool [1,148 kB]                                                                                                                                  
Fetched 1,148 kB in 0s (0 B/s)                                                                                                                                 
authenticate 'trusty.tar.gz' against 'trusty.tar.gz.gpg' 
extracting 'trusty.tar.gz'

Reading cache

Checking package manager
Reading package lists... Done
Building dependency tree        
Reading state information... Done
Building data structures... Done 
Ign http://extras.ubuntu.com saucy InRelease                                                                                                                   
Ign http://archive.canonical.com saucy InRelease                                                                                                               
Ign http://ppa.launchpad.net saucy InRelease                                                                                                                   
Hit http://extras.ubuntu.com saucy Release.gpg                                                                                                                 
Hit http://archive.canonical.com saucy Release.gpg                                                                                                             
Ign http://ppa.launchpad.net saucy InRelease                                                                                                                   
Hit http://extras.ubuntu.com saucy Release                                                                                                                     
Hit http://archive.canonical.com saucy Release                                                                                                                 
Ign http://ppa.launchpad.net saucy InRelease                                                                                                                   
Ign http://archive.ubuntu.com saucy InRelease                                                                                                                  
Ign http://ppa.launchpad.net saucy InRelease                                                                                                                   
Hit http://extras.ubuntu.com saucy/main Sources                                                                                                                
Hit http://archive.canonical.com saucy/partner Sources                                                                                                         
.....

And the ending:

                                                   
Ign http://archive.ubuntu.com trusty-backports/universe Translation-en_GB                                                                                      
Fetched 429 kB in 6s (0 B/s)                                                                                                                                   

Checking package manager
Reading package lists... Done    
Building dependency tree          
Reading state information... Done
Building data structures... Done 

Calculating the changes

Calculating the changes

Could not determine the upgrade 

An unresolvable problem occurred while calculating the upgrade. 

This can be caused by: 
* Upgrading to a pre-release version of Ubuntu 
* Running the current pre-release version of Ubuntu 
* Unofficial software packages not provided by Ubuntu 

If none of this applies, then please report this bug using the 
command 'ubuntu-bug ubuntu-release-upgrader-core' in a terminal. 


Restoring original system state

Aborting
Reading package lists... Done    
Building dependency tree          
Reading state information... Done
Building data structures... Done 
zeron@ZeronKb:~$