I found the problem, its a bug with the tarball on the repository, the directory inside is called DBD-DB2-1.71 instead of blib
http://theoryx5.uwinnipeg.ca/ppms/DBD-DB2.ppd
http://theoryx5.uwinnipeg.ca/ppms/x86/DBD-DB2.tar.gz
Create DBD-DB2.ppd

<SOFTPKG NAME="DBD-DB2" VERSION="1,7,1,0">
    <TITLE>DBD-DB2</TITLE>
    <ABSTRACT>Perl driver for IBM DB2 Universal Database</ABSTRACT>
    <AUTHOR>DB2 Perl (db2perl@ca.ibm.com)</AUTHOR>
    <IMPLEMENTATION>
        <OS NAME="MSWin32" />
        <ARCHITECTURE NAME="MSWin32-x86-multi-thread-5.8" />
        <CODEBASE HREF="DBD-DB2.tar.gz" />
    </IMPLEMENTATION>
</SOFTPKG>
[download]

download and fix tarball

wget -c http://theoryx5.uwinnipeg.ca/ppms/x86/DBD-DB2.tar.gz
ptar -zxvf DBD-DB2.tar.gz 
del DBD-DB2.tar.gz 
rename DBD-DB2-1.71 blib
ptar -zcvf DBD-DB2.tar.gz blib
rmdir /S /Q blib
ppm install DBD-DB2.ppd
[download]