pretty much everyone on here on a mac run clonedkey, or clonekeys. i've had no problems so far.

Although i did here the latest 10.5.6 update broke it. i didnt update yet. If you did update, do a search
in the forums, someone posted a fix for it.

if thats not the case, could you explain your problem a little more in detail, and i'm sure we cna figure it out.

-ray