Installed LMMS 0.4.12 32bit on Vista Home service pack 2, 2 GB ram, 2 GHz HP laptop. Playing demos and samples results in short bursts of sound 20 per sec, on 1/3 of time, silence 2/3 of time (checked with Audacity which works fine). Sounds like a percussion machine gun. Sound takes about 7 seconds to decay to silence when stopping it.
Uninstall-reinstall, lengthening buffer, checking path for illegal characters to no avail.
Uninstall-reinstall, lengthening buffer, checking path for illegal characters to no avail.