Hi there, We recently acquired a new PC to for ld2k/livepro. It is rather adequately spec'd - P42.8E, 865PE chipset, 512mb ram... compared to our previous box which was an athlon 1700xp (which livepro ran pretty smoothly on). Now we have this wierd problem, after installing ld2000 and livepro, and updating and setting up our projector settings... the output of livepro appears very stuttered ... In this particular projector we are using 'widemoves'. We set the scan speed to around 18k. When we had Livepro and the qm2000 in the athlon, this was fine, we'd done many shows with it. In the new computer, with the scan speed set to 18k, the output is very stuttered. Not flickery, but the key effects play back ridiculously slowly - like they change once or twice a second.... This is corrected by turning the scan speed up to aroudn 30 - 40k... and now they play smoothly... But why is this happening ? something to note - the cue previews play back fine - the track output boxes show the stuttered output. Even when turned up to aroudn 30k to get smooth output - the minute we try and layer more two or more tracks together we see that this 'workaround' doesn't raelly work - as the amount of flicker in the multitracked output renders it totally unuseable... I've gone through both LD2000 and Livepro, and turned down the minimum points settings and points between tracks (as we are using this with an unblanked argon setup at the moment) to match the previous configuration but still no joy.. Maybe there is a setting i've forgotten about somewhere.. i've also experimented with the output modes and the hybrid model option in that same config screen... no change in output... Any ideas?