I have PS CS5 on Win7 64-bit.
Noting that there is an ACR 6.1 update with today's date on the Downloads page, I got it and ran the installer.
It stopped and said, "Some updates failed to install" and beneath that, "Update is not applicable".
I tried the Updater in PS Help – it said, "All your applications are up to date".
However My ACR is still at 6.0.
Is there still a problem?
You might want to take a look at this forum thread: http://forums.adobe.com/thread/650599?tstart=0.
If deleting the AAM 1.0 folder updater still doesn't work for you, we will need your help sending us several updater/install files from your system (details included in the thread above).
Thanks very much Michelle. That worked.
I have to ask – why?