upgrade to 11.4 freezes at Preparing to Upgrade 99%

[iclestu]

Just as in the title really.....

Screenshot attached. System itself is fine as in i can move the window around, etc no problem but the upgrade itself just hangs. Left it for 20 mins with no progress.....

Anyone got any clue as to how to fix or a work around? I dont know if its related but I just upgraded from 10.4 to 10.10 and am now trying to upgrade to 11.4

All help gratefully received.....

[zvacet]

Are you sure that 10.10 is up -to -date?

sudo apt-get update && sudo apt-get upgrade && sudo apt-get dist-upgrade

[iclestu]

Many Thanks... you were right, seems the 10.10 installation hadnt quite finished normally. Got there now