Animation issues for non-english Windows users

If you have a non-english version of Win, sometimes Presenter does not allow you to use some kind of animation, like grow/shrink, as you can read here.

I recently moved from WinXP to Win7, and I had an issue with the "Bounce" and some "Motion Path" PPT animations, that regularly worked on XP.

I solved the problem by doing the same step I made for grow/shrink a few years ago with XP, and I can now use again the fabulous rebounding objects