Hi Rainald,
As I'm leaving for a vacation, I'll respond to this on Tuesday.
Meanwhile, if you wish to revert back to the original setting ("Acrobat Reader"), you may use the "Default Programs" tool in Vista, or merge the REG file.
- - -
REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.PDF\UserChoice]
"Progid"="Applications\\AcroRd32.exe"
- - -
--
Regards,
Ramesh Srinivasan, Microsoft MVP [Windows Shell/User]
Windows® Troubleshooting
http://www.winhelponline.com
"Rainald Taesler" <taesler@gmx.de> wrote in message news:4E785DED-83F7-488F-A050-649A84453597@microsoft.com...
Ramesh, MS-MVP shared these words of wisdom:
> Open Regedit.exe and navigate to:
> .
> Close Regedit.exe
I'm sorry, Ramesh, I was to quick with my last posting.
The error-message does no longer appear.
But the attachment is opened with *ACROBAT*.
The *Reader only pops up when when it's open.
What else could be done?
Rainald