Sorry, but until Corel decides to explore the ancient technique of parallel processing, you are stuck with just one of your CPUs doing all the work. My 4 year old P4 3.4GHz single CPU still renders faster than any dual or quad core offering from Intel. Wake up Corel!
MF2, MF3, MF4, MF5, VS7, VS10+, VS12, Nero Vision Express. Ricoh and Sony 16x DVD recorder, Sony HC5 High def camera. Also Canopus ADVC110 for AV/DV input through firewire