I get the following error when starting monopod: $ monopod Unhandled Exception: System.InvalidCastException: Cannot cast from source type to destination type. in <0x0004f> Store:get_NumberOfChannels () in <0x000e6> MainClass:.ctor () in <0x00154> MainClass:Main (System.String[] args) # emerge --info Portage 2.1.1-r2 (default-linux/x86/2006.0, gcc-4.1.1, glibc-2.4-r4, 2.6.13-gentoo-r3 i686) ================================================================= System uname: 2.6.13-gentoo-r3 i686 AMD Athlon(tm) XP 3000+ Gentoo Base System version 1.12.6 Last Sync: Fri, 08 Dec 2006 19:50:01 +0000 app-admin/eselect-compiler: [Not Present] dev-java/java-config: 1.3.7, 2.0.30 dev-lang/python: 2.3.5-r2, 2.4.3-r4 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: [Not Present] dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.60 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.13-r4 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.17-r2 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/splash /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-O2 -march=athlon-xp -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict" GENTOO_MIRRORS="http://gentoo.intergenia.de/ ftp://mirror.switch.ch/mirror/gentoo/ ftp://mir.zyrianes.net/gentoo/ http://mirror.switch.ch/mirror/gentoo/" LINGUAS="de" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local/layman/pro-audio /usr/portage/local/layman/webapps-experimental" SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage" USE="x86 X a52 aac alsa alsa_cards_snd-usb-audio apache2 apm audiofile avi bash-completion berkdb bitmap-fonts bzip2 cddb cdparanoia cdr cli cracklib crypt css cups divx divx4linux dlloader doc dri dssi dv dvd dvdr dvdread eds elibc_glibc emboss encode esd examples fame fat firefox flac foomaticdb fortran gdbm gif gimp gimpprint gkrellm gpm gstreamer gtk gtk2 gtkhtml haskell iconv imlib input_devices_keyboard input_devices_mouse ipv6 isdnlog jack jack-midi jackmidi java java5 javascript jpeg kernel_linux ladspa libg++ libwww linguas_de mad mikmod motif mp3 mpeg mysql ncurses nls nptl nptlonly nsplugin ogg opengl oss pam pcre pda pdf perl php png pppd python qt3 qt4 quicktime readline real realmedia reflection sdl session spell spl sql ssl subtitles svg tcpd tetex theora tiff timidity truetype truetype-fonts type1-fonts udev userland_GNU video_cards_fglrx video_cards_radeon video_cards_vga vim vorbis vst win32codecs xml xorg xv xvid zip zlib" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, MAKEOPTS, PORTAGE_RSYNC_EXTRA_OPTS
I've added media-sound/monopod-0.6 to tree, I couldn't reproduce this problem with it. Please test, and reopen if it still fails.