My update failed I've copied the log message below, but I have no idea what anything means. I'm the sort of user who just wants to press a button and hope it all works, sorry.

/updates3.safer-networking.org/spybotsd2.uid...
[00:00.187] [+] Retrieved update info file.
[00:00.296] [.] Info file part done.
[00:00.296] [.] Testing which updates apply to this version...
[00:00.499] [+] PUPSC.sbi (version 20130625) needs to be updated (to version 20130704).
[00:00.593] [.] Downloading updates...
[00:00.624] [+] File "PUPSC.sbi" needs to be downloaded.
[00:01.232] [-] Unable to download archive "PUPSC.sbi-20130704.cab" from http://spybotdbs.com/updates/spybot2/!
[00:01.232] [-] Hash 2c7e606df1c81605feec0f7d0e4f74c3 for archive "PUPSC.sbi-20130704.cab" does not match expected hash 82D94DB79C9A4EAD15EE8663151EA388!
[00:01.232] [+] All files have been processed.
[00:01.248] +++
[00:01.248] [+] Installed 1 updates.
[00:01.279]