It looks like there is a problem with the latest two 0.8.5svn builds (March 03 and 04). They crash almost immediately when you launch then. The crash log report that libdvbpsi.3.dylib seems to be missing...
(I was not sure if there was any other place to report this type f problem with the developmental versions)Library not loaded: /Users/buildslave/slave/nb-g5-osx-trunk/build/extras/contrib/lib/libdvbpsi.3.dylib