I have recently upgraded my PC with additional RAM to try & reduce the latency when using J&BB in Cubase SX3. I found that with 1GB I was having to increase the DMA sample rate to maximum in my M-Audio 2496 soundcard to avoid cracks & pops when runinng a full big band. I increased the RAM to 2GB & then 3GB and whilst this has resulted in being able to reduce the sample rate, I'm still getting cracks & pops. The odd thing is that the VST performance window indicates that everything is O.K. Any clues?