I built from a fresh csound build today, everything seemed to build fine. The problem is that when I try to load the "csnd" module in the python interpreter doesn't find it. schwaalap Modular # python Python 2.4.2 (#1, Oct 1 2005, 10:45:40) [GCC 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import csnd Traceback (most recent call last): File "", line 1, in ? ImportError: No module named csnd >>> This is the scons command I used to build/install: schwaalap csound5 # scons pythonVersion=2.4 buildCsoundVST=0 buildLoris=1 useOSC=1 buildPythonOpcodes=1 dynamicCsoundLibrar y=0 buildStkOpcodes=1 buildPDClass=1 buildTclcsound=1 buildInterfaces=0 install Everything else seems to be working fine. Thanks schwaahed