I am able to load sugar and launch some activities (Write, Etoys, Journal, Connect) However, while trying to load the Web activity I get the following: Web.log ---------- STDOUT - Registering '@ <a href="http://mozilla.org/module-loader/python;1">mozilla.org/module-loader/python;1</a>' (libpyloader.so) STDOUT - STDERR - DEBUG:xpcom:Python Factory creating ModuleLoader DEBUG - xpcom: Python Factory creating ModuleLoader STDERR - DEBUG:xpcom:'int8 loadModule(in nsISomething, out retval nsISomething);' raised COM Exception -2147024809 (NS_ERROR_INVALID_ARG) Traceback (most recent call last):   File "/home/manuel/videos/2007-05-28-SUGAR/build/lib/python2.4/site-packages/xpcom/server/policy.py", line 277, in _CallMethod_     return 0, func(*params)   File "/home/manuel/videos/2007-05-28-SUGAR/build/lib/python2.4/site-packages/xpcom/server/loader.py", line 92, in loadModule     return self._getCOMModuleForLocation(aFile)   File "/home/manuel/videos/2007-05-28-SUGAR/build/lib/python2.4/site-packages/xpcom/server/loader.py", line 97, in _getCOMModuleForLocation     raise xpcom.ServerException(nsError.NS_ERROR_INVALID_ARG) ServerException: -2147024809 (NS_ERROR_INVALID_ARG) DEBUG - xpcom: 'int8 loadModule(in nsISomething, out retval nsISomething);' raised COM Exception -2147024809 (NS_ERROR_INVALID_ARG) STDERR repeats about 8 more times .... Host OS : Mandriva 2007.0