Hi, i tried to build the spiral modular synth [it's the same problem for cvs and release]. Builing works fine, but running afterwards throws out a bunch of error when trying to load the plugins. The errors are all similar to this one: WARNING: File /usr/local//lib/SpiralPlugins/MoogFilterPlugin.so could not be examined dlerror() output: libGL.so.1: cannot handle TLS data Ok, i see that me running the nvidia binary only drivers could have something to do with it, but i wonder why the plugions get linked agains libGL.so anyways.. Here's a link line from the build procedure: g++ -shared -o JackPlugin.so JackPlugin.o JackPluginGUI.o ../SpiralPlugin.o ../SpiralPluginGUI.o ../../ChannelHandler.o ../../Sample.o ../../RiffWav.o ../Widgets/Fl_Knob.o ../Widgets/Fl_LED_Button.o ../../../GUI/Widgets/SpiralGUI.o -L/usr/X11R6/lib -L/usr/local/lib/ -L/usr/X11R6/lib -lfltk -lXft -lpthread -lm -lXext -lX11 -lstdc++ -lGL -lXext -lX11 -ldl -lrt -ljack -lpthread I suppose it get's this flag from some library or something but i didn't suceed in finding out from where... Anyone can shed light on this issue? Flo -- music: http://www.soundclick.com/bands/9/florianschmidt.htm