Updates for OpenSuse 11.2

I was trying to install OpenSuse 11.2 in a vm yesterday and the day before.
The installation procedure was stopped before online updates. Because it claimed that it could not find the file for the update list.

However, today when I try again, it returns to normal and I can download the updates again.
I am afraid that I cannot download them again in the future.
Does anyone know where can I backup those files?

Thank you!