This is the text from the log of the auto patcher (thought it might help);
Trying to get update information to C:\Users\Paul\AppData\Local\Temp\ubi8F7.tmp.
Found update (Patch, all, all).
Trying to download update file from
http://static3.cdn.ubi.com/silent_hu..._5_1.02_eu.exe. Destination: C:\Users\Paul\AppData\Local\Temp\ubi124B.tmp.exe.
Successfully downloaded update file.
Verifying downloaded file's CRC: 375c75d9. Expected: 375c75d9.
Starting update file (C:\Users\Paul\AppData\Local\Temp\ubi124B.tmp.exe)
At least that gives you an address from which to download the patch, if not how to apply it !