It should still work on CS4 and above. The only thing that changed right around then is the use of .zxp instead of .mxp for installing and the introduction of the mm.browsercontrol, which we use for the visual query builder and data mapping, but really those aren't necessary to use the tools. Give it a try and we will give you your money back if it doesn't work for you... just let me know within 15 days of your purchase if it is missing something critical.