Sony claim that this product is supported through Vista, and Windows say that Sony should supply the drivers, but the don't.
This works perfectly through Windows XP.

Support Information:
Device Type: Digital Camera
Manufacturer: Sony Electronics
Model: dcr-hc22e MiniDV Camera
Interface: Firewire / 1394
Operating System: Windows Vista
Age of Device: Not specified
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=965&qa5=2&qa7=1801&dp=3&qm0=dcr-hc22e+MiniDV+Camera&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Sony+Electronics+Digital+Camera++dcr-hc22e+MiniDV+Camera+Windows+Vista+) | Research manufacturer Sony Electronics (http://members.driverguide.com/index.php?action=getinfo&companyid=965)