Can not install FrameMaker 10.0.1 update

[Klaus Daube]

Dear all,

I have tried to install the update to 10.0.1.402 by two methods, but in both cases I get 
the following message from the Adobe Application Manager:

  The following Updates were unable to install. If You wish to install these updates,
  please fix the problems below and retry:
  Adobe FrameMaker 10.0.1 Update
  Installation failed

Method a) Download the zip, extract and execute AdobePatchInstaller.exe
          (extracted to the TEMP directory or any other)
Method b) Help > Updates...

I'm reluctant to uninstall the current version Fm-10.0.0.388, because I do not know 
whether the beta bug is still active: hamper the installations of FM-7, FM-8 and FM-9.

Any suggesttions?
Klaus Daube
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