Got Windows 2000 and want to run Quicktime? tough luck
Through reading comments over at Brian Krebs Security Fix, is found out that Quicktime 7.2 is not supported on Windows 2000. Just to verify that for myself, I tried installing on Windows 2000 and found that only XP and Vista are supported.
Windows 2000 is slowly riding into the sunset, however Microsoft still supplies security patches for the OS. I'm not sure what extra cost Apple would incur by allowing the software on Windows 2000. At this point, I think I have no other choice but to uninstall Quicktime from the remaining Windows 2000 computers.
It looks like the download just contains MSI files... if you want you can edit them with Orca and remove the VersionNT check in LaunchCondition. I haven't actually tested it, but these sort of "hacks" work with most software.