Hi Kartik, Seems like your installation is not taken place properly. Could you let me know if the DBD-DB2 driver was taken from cpan or from the uwinnipeg repository ( ppm install http://theoryx5.uwinnipeg.ca/ppms/DBD-DB2.ppd ). The winnipeg respository contains DBD-DB2 for ActivePerl (from activestate), hence might be the problem.
If you are trying a manual installation then you might want to go through this page for steps of manual installation on windows (for which you will need MingW compiler and dmake utility or VC). http://www-01.ibm.com/support/docview.wss?rs=71&uid=swg21297335 [Note: currently the page shows 1.75 as latest, but it is 1.76 (the page update process is in progress)]. If your problem is still not solved could you provide with the details of DB2 version being used (db2level). Thanks Praveen