[linux-audio-user] LinuxSampler, dirty and unusable ( can't mlockall() memory!: Cannot allocate memory )

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, Im working with a korg controller via midi, through a SBLive 5.1 with some samples. I used to test qsynth, and works fine, even with big sound fonts files, now I got some interesting .gig files and I compiled linuxsampler with qsampler, and I got a dirty sound with all the .gig files, truly awful and unplayeable. I compiled the 'stable' and the 'unstable' software versions ( liblscp, libgig, linuxsampler, qsampler ) and from both I cannot work well with them. The output from the program, is the subject of the mail, the complete one ( sorry for the several lines ) is : ($:~)- linuxsampler LinuxSampler 0.3.3 Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck Copyright (C) 2005 Christian Schoenebeck Detected features: MMX SSE Creating Sampler...OK Registered MIDI input drivers: ALSA Registered audio output drivers: ALSA,JACK Starting LSCP network server (0.0.0.0:8888)...Thread: WARNING, can't mlockall() memory!: Cannot allocate memory OK LinuxSampler initialization completed. :-) The warning is the same for both, stable and unstable. Hope you can help. Juan