[Therion] Installation on Snow Leopard

Trying to install v5.3 on Snow Leopard vives me this error. tclsh makeinstall.tcl MACOSX installation error: could not write /usr/bin/loch I seem to remember last time I installed Therion I had to remove some lines from a makefile but I can't remember which file or which lines to remove. Can anyone help please. Dave Clucas email:dave@daveclucas.com Website: http://daveclucas.com http://mycaves.org Skype: daveclucas