Upgraded from Power Mac to Mac Pro. Lots of issues, but the backbreaker is I'm getting huge capture files in my native Blackmagic DV50 mode. 77GB from a 33 minute tape. I was used to numbers in the low twenty gigs. Can't find any settings to address this... Reloaded FCP 6.0.5, and still no luck. Also have Sapphire 2.0.2, and installed Adobe CS4 Master Collection in the same Application drive.