I'm running Snow Leopard and get this same error. The funny thing is that I already have 4.0.1 installed yet the updater doesn't see that and things I still need to update to 4.0.1.
I am running Snow Leopard and am having the same exact problem. I am STUCK on version 4.0... ERRR!
Can anyone help? Should I uninstall and then reinstall the software? I am out of ideas...
If you download the trial from Adobe, it will have the 4.0.1 patch applied.
Having 4.0.1 and getting the "Update is not applicable messsage" is a known bug:
Luckily they have a solution... turn off updates.
I'm kind of surprised this is not resolved yet - I'd rather not uninstall/reinstall FB unless I absolutely have to. Any update?
I'm believe it's a same problem as discussed Bridge update error.
Try to delete folder AAMUpdater in C:\Users\%username%\AppData\Local\Adobe
That fix updater problems for me.