Thanks very much for responding so quickly, Katana. I redownloaded and was careful to decrapify before opening with S3PE, but got exactly the same error message again :/ I don't understand it; everything up to the 14th update worked fine. (The 13th part works; the rest of that bundle doesn't.)

I'm using 64-bit Vista. I use Decrapify in the F:/drive since they say that C:/ may prevent its working properly. I dragged and dropped the files exactly as I did for parts 1-13.

Edit: So sorry for taking up your time; I read through the help threads and discovered the Compressoriser Redux. It worked fine and the problem is solved. Thank you!

The bundle with the 13th-15th updates in it isn't working for me. I've downloaded it about half a dozen times, plus the individual Zen Again and Provence files from further on in the downloads thread. Each time I get a message saying the packages are corrupt: http://i56.tinypic.com/2ur09af.jpg

Please could someone confirm that the packages are sound?