Hey Andy,
1. In the VST Audiobay (in SX3 -> Devices-> Device settings) set the Audio driver to ASIO (if you have an ASIO soundcard, if not download
www.asio4all.com )
2. In your Soundcard settings (outside SX3) set it to the right Latency
that's what I can think of...
AndyParka wrote:also is cubase 4 worth buying?
Not for me (not yet), so far, SX3 is working great for me, why fix it if it ain't broken?