Can't update using Update Manager

[noeyx]

I can't update my Ubuntu 11.10 32-bit OS using Update Manager because of this error: However, updating through the terminal works fine.

[Raventat]

First, make sure all other package managers are closed out within ubuntu (Software Center, Synaptic, Etc..)

Then open Terminal within the accessories menu.

Enter commands:

sudo apt-get clean

sudo apt-get update

sudo apt-get upgrade

The problem should be resolved then.