Checking if your kit is complete... Looks good ERROR from evaluation of C:\cpanrun-5.8\depot\main\contrib-patched\perl\CPAN\src\PBJ-JNI\Native/Makefile.PL: Sorry but I have to know where is Java installed. at ./Makefile.PL line 42. Where is Java installed (aka JAVA_HOME)? For example, in JDK for Linux, it is usually /usr/java/jdkx.x.x. []: