Useless use of private variable in void context at Makefile.PL line 113. Argument "6.36_02" isn't numeric in numeric ge (>=) at Makefile.PL line 33. Configuring DBD::TimesTen ... >>> Remember to actually *READ* the README file! And re-read it if you have any problems. Multiple copies of Driver.xst found in: /Users/cpanrun/build/5.10.0/site/lib/auto/DBI/ /Users/cpanrun/build/5.10.0/lib/auto/DBI/ at Makefile.PL line 68 Makefile.PL aborted. Using DBI 1.601 (for perl 5.010000 on darwin-thread-multi-2level) installed in /Users/cpanrun/build/5.10.0/site/lib/auto/DBI/ The DBD::TimesTen module needs to link with the TimesTen client library. You need to indicate where your TimesTen client is installed. You can do this ether by setting the TT_HOME environment variable or by runing 'perl Makefile.PL -o '.