Updating from 3.1.1 & Theme Question – Help me please

Hi,

I made a very busy site for some people and I am a bit anxious regrading updating the system etc.

The automatic update doesn’t work when I try to update. I am using 3.1.1…. Is there an easy way to update to 3.2.1?

Also, is there a chance the site will break if I update?

I am using the graphene theme – I see that there is an update to this theme. If I run the update will it overwrite the style and images folders that I have made? I don’t want to lose my edited layout and graphics etc.

Any help on both these areas is greatly appreciated.