I've been using Sony Acid Pro for years and today for the first time there was latency using a line out from my amp straight into a mixer and into my computer. It's the most irritating thing in the world to have. Anyway, I don't use any pedals, I tried unplugging and plugging everything back in, tried turning the amp off then back on, restarting my computer, etc. Its pretty bad latency and it's driving me nuts. If anyone can help it would be much appreciated.