For what it is worth I am having the same problem. Am using version 2.0.1 on a Mac using OS 10.6.8. The MAc has 4gb 1333Mhz DDR3 memory so it must be the software. I am trying to record video from an LG VCR. The sound is out of synch by around 20s after a 45minute recording. There IS an appreciable loss of quality when using the medium quality setting (some of my tapes are pretty poor quality already) so that is not an attractive option. Have tried a couple of suggestions from Roxio Customer support, but no luck so far. Has anyone who has encountered this issue resolved it ?