Useless use of private variable in void context at Makefile.PL line 113. Makefile.PL aborted. Configuring DBD::TimesTen ... >>> Remember to actually *READ* the README file! And re-read it if you have any problems. Using DBI 1.602 (for perl 5.008 on MSWin32-x86-multi-thread) installed in C:/cpanrun-5.8/build/5-8-0/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 '.