Flash 9 replaced my Flash 8

I went to try the Flash 9 beta preview, it downloaded, works great, but it totally overwrote my Flash 8 professional.

Is this ok? is the Flash 8 end of it complete and working ok? just figured i should ask since i am now using a beta program for business critical reasons:D

Sen, your probably the best one to answer this, am i ok? or do i have to re-install 8?