How can I revert to an older verion of RP 9?

I am having trouble with R-click interactions acting different since an update to axure 9, from Axure RP to 3662. I need to revert to the prior version to keep the desired interaction. Where can I find the prior version to revert to?

R-click action opens a state (desired) and opens the browser r-click menu (Not desired). does not seem to have anything for me, thanks!