Having tried the automatic update functionality of LFS updating from patch V to W last week, I noticed that the update could not be automatically applied.
I suspect the new User Account Control feature (which I have on as per default setting of Windows Vista) to be interfering with the execution of the downloaded exe-file.
I'm running Windows Vista Ultimate 32-bit edition. The download of the patch went fine, but the update could not be applied.
I could manually apply the patch afterwards in windows.