I use ADVC1394 card from canopus, and it works fine…I’ve been using that for last 3 years with Premiere 6x and Pro 1.5, no complains so for, great Analog and DV captures. If you need to speed up AE preview, use open GL card that comes from ATI FireGL X1 or X2, vram 128mb is good, but 256mb is better.
-Patrick.P