dnwn_209 I've seen other reports of all or some of the Sims 3 Camera features not working, but not anything that confirms it happens only on some mice. (I do ask people to test with another mouse if the simpler workarounds don't help, but either it hasn't worked so far or they haven't replied to me.)
What mouse do you have that works, and what mouse does not? How old are their drivers? To check, click Windows key-X, select the Device Manager, expand Mice and other pointing devices, right-click the entry for a given mouse, and select Properties > Driver. You'll see the version and date, and you can check for newer drivers here as well.
