my script hang when call DBI lib, im using other perl program beside C:\Perl\bin\perl.exe

i'm using DBI-1.615
sample code :
use lib 'C:/Perl/lib';
use lib 'C:/Perl/site/lib';
use DBI;

but it works fine if i run DBI use C:\Perl\bin\perl.exe or from command prompt type "perl script.pl"

when i uninstall it and using ActivePerl 5.10.1.1007 its working normal and i didn't get hang both of it