What probs did you have with the 1st 2? Dazzle is notoriously buggy and MM is limited, plus S8 has a few bugs. This is a free dv editor which is bug free click here
To cut down on errors turn off all non-vital b/ground progs (av, firewall, system restore etc) on capture. I use Enditall click here
Also make sure DMA is enabled on drives.