the first error comes down to:
DB INFO Database exists, use -f to recreate.
you can try to run "mmdb -c -f" in a command line prompt window in the "bin" folder of the musicminer installation.
the second error:
java.lang.UnsatisfiedLinkError: C:\Documents and Settings\Administrator\Local Se
ttings\Temp\ShellLink1.dll: %1 is not a valid Win32 application
is a...