Traditionally Logitech never releases drivers in time for an OS release. Right now if you go to the Logitech site there is no sign of Vista drivers or even a mention of it. I don’t think I will buy any more Logitech products because it severely limits my ability to adopt new operating system releases. Right now the only Logitech product I have is the webcam with microphone. It does not work with Vista and there are no drivers available now.
Here is a link to an old query about Logitech driver for Windows 2000 when that OS was released. I am asking the same question 6 years later.
Here are some links.
http://help.lockergnome.com/vista/change-drivers-Logitech-QuickCam-Vista-ftopict14947.html
At Logitech’s own forum they explain their arrogant position on it: http://forums.logitech.com/logitech/board/message?board.id=general&message.id=121
I have an update here.