Hi ureco,

As choroba suggested look into the build.log file it might failed in Building and testing DBI-1.633.

Go into .cpanm, is there a build/source directory where DBI-1.633 is located Go there and run 'make test' and redirect the output to a file that you can see failing test cases and read it.

The verbose output should be in the build.log. Try cpanm --verbose DBI. That will give you the full information on screen.