[LAU] Problem installing/running LV2RACK

Hello everybody, i'm quite new to this list, but i already learned a lot about audio on Linux. In one of the last post, i read about Lv2rack, and i thought to try it immediately. After installing dependencies i could do make and make install, but when i try launching it i have this error: lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_open_socket: could not connect to host 'localhost', service '14541' lash_comm_connect_to_server: could not create server connection lash_init: could not connect to server 'localhost' - disabling LASH After that Lv2rack start normally. When I try loading one of swh LV2 plugin, it exits with this error: Segmentation fault and i also get an Xlrun exception from Jackd. I've no problem loading Lv2fil or Calf plugins. I got back to compile it again and i've this warning at the end: ======================== Prefix : /usr/local Dynparam1 plugins support : no Python include dir : -I/usr/include/python2.6 Python script dir : /usr/local/lib/python2.6/dist-packages/ Dev version : no configure: WARNING: ================================================== configure: WARNING: == == configure: WARNING: == pythondir is NOT in your Python's sys.path == configure: WARNING: == which means you should add it to PYTHONPATH == configure: WARNING: == at runtime, or add a .pth file to one of == configure: WARNING: == your Python's existing sys.path directories. == configure: WARNING: == == configure: WARNING: == Alternatively, re-run ./configure with == configure: WARNING: == PYLIBDIR set to override the default == configure: WARNING: == pythondir, or adjust prefix to match the == configure: WARNING: == prefix used to build your Python. == configure: WARNING: == == configure: WARNING: ================================================== It's quite strange because i've that dir in my sys.path... And when i try make, i've this problem also: Could not write function zynjacku_lv2_load: No ArgType for const-LV2_Feature*-const* Could not write function zynjacku_lv2_unload: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_connect_port: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_run: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_activate: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_deactivate: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_get_descriptor: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_get_handle: No ArgType for zynjacku_lv2_handle Could not write function zynjacku_lv2_message: No ArgType for zynjacku_lv2_handle ***INFO*** The coverage of global functions is 25.00% (3/12) ***INFO*** The coverage of methods is 100.00% (46/46) ***INFO*** There are no declared virtual proxies. ***INFO*** There are no declared virtual accessors. ***INFO*** There are no declared interface proxies. I'm running Ubuntu 9.04, kernel 2.6.28-11-generic (i'm having problems with rt at the moment). Thank you for any help! Marco