They work on the following ATI Cards:

ALL-IN-WONDER RADEON 8500DV
ALL-IN-WONDER RADEON 8500
ALL-IN-WONDER RADEON 7500
ALL-IN-WONDER RADEON
RADEON 64MB DDR VIVO

Update: OK peeps the link is fixed! Sorry about that.

Download ATI WDM Capture Driver build 6.13.10.6125 for Windows 98, 98 SE, ME, 2000 or Windows XP