Ardour on my system works pretty fine(v.good:) on ver ardour 0.9beta19 of
ardour. and Kernel 2.6.8 on 32bit processing. If on your sysit worked fine
on the 32 bit system then it might be problem with compatibilaty of 64 bit
platform . I ve seen some other ppl also face the 64 bit problem.
Are these things normal in 32 bit as well? For me these are standard