State bar "rapid suggestion" icon not present

Hello everybody, I'm a SW2015 user. I've just installed SP1.1 and I have problems with the rapid tip icon on the bottom state bar. The icon is not present and on the "'" menu is not possible to choose to have or not the tips displayed. Is quite annoying. the pop up "how to hide this window" points the bar where is not present the icon with the green question mark.

Any suggestion to solve the problem?

Thanks

SolidworksUser Interface