Upgrading Daily Builds with ZSync

[Kookas]

I'm trying to upgrade my 13.04 daily builds using ZSync, but it seems to refuse to do anything except download the relevant .iso:


#################### 100.0% 579.6 kBps DONE

reading seed file raring-desktop-amd64.iso: ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** ************************************************** *****************
Read raring-desktop-amd64.iso. Target 100.0% complete.
verifying download...checksum matches OK
used 822083584 local, fetched 0



Is this simply saying that there's not been any changes made, or is there more to it all?

[oldfred]

I have not updated mine for 3 months. It needed 70% new.


fred@fred-Precise:~$ cd ISO
fred@fred-Precise:~/ISO$ zsync http://cdimage.ubuntu.com/daily-live/current/raring-desktop-amd64.iso.zsync
#################### 100.0% 349.1 kBps DONE

reading seed file raring-desktop-amd64.iso: ************************************************** ******************************
Read raring-desktop-amd64.iso. Target 29.0% complete. *************
downloading from http://cdimage.ubuntu.com/daily-live/current/raring-desktop-amd64.iso:
#################### 100.0% 405.9 kBps DONE