... at last I have found the reason for the problems with the Opus installation routine.
Weeks after asking DW for help I stumbled upon this in another forum bei accident:
Quote:
File msvcrt.dll is common runtime module used by many programs. It's always
in use so no installation program can update it directly like it seems your
installation process is trying to do. Propably that installer contains bug
and it cannot handle locked files correctly. Version of msvcrt.dll changes
with service packs, so sp3 has newer version than sp2. That installer
propably tries to replace newer version with older, which isn't very good
idea.
After reading this I renamed my 'msvcrt.dll' to 'msvcrt.old' and started the installation of Opus 6.4.
Now the installation works without any problems and I can use Opus eventually after months the first time.
Although I am still disappointed , because I did not get the slightest help from DW
BTW: The renamed msvcrt.old has to be renamed to msvcrt.dll. The new! msvcrt.dll which is installed bei Opus can simply be deleted. It has the build number 6.0.8797.0 which was the current one in october 2001!!!
I hope that at least this information is useful for others with similar problems.