Hi, I can build jhc compiler from source as long as I add "-hide-package container-0.4.0.0" and using "-package containers-0.3.0.0" in the Makefile.am I'm just having a problem trying to build the jhc libraries I get this error message: Typechecking... Compiling... Writing Library: flat-foreign-1.0.hl perl utils/build_extlibs.prl lib/ext/containers.cabal Can't locate LWP/Simple.pm in @INC (@INC contains: /usr/local/lib/perl5 /usr/local/share/perl5 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl5 /usr/share/perl5 /usr/local/lib/perl5/site_perl/5.10.0/i386-linux-thread-multi /usr/local/lib/perl5/site_perl/5.10.0 /usr/lib/perl5/vendor_perl/5.10.0/i386-linux-thread-multi /usr/lib/perl5/vendor_perl /usr/lib/perl5/site_perl .) at utils/build_extlibs.prl line 6. BEGIN failed--compilation aborted at utils/build_extlibs.prl line 6. make: *** [containers-0.3.0.0.hl] Error 2 Maybe a missing new file from darcs repository?