If Video Studio is version 10 then it is not compatible with Vista, see
here.
If you're using EasyCap 108 DC60 then this also has problems with Vista, click
here then scroll down to the bottom of the page.
I suggest you use some software that is Vista 64 bit compatible for capture/editing. You may find some freeware
here. Click on "Capture", scroll down for a list and links. Then do the same with "Video Editors" basic and advanced.
If you continue to have problems with EasyCap and Vista compatibility issues, uninstall the driver and let windows search for a generic driver, I heard someone on here fixed it that way.
