Is there any way to active unity profiler in old personal versions?

Hi, everyone

I have upgraded my project from unity 4.6 to unity 5 to be able to use Unity Profiler as it has been released as free for the Personel Edition, but my game shaders got broken after the upgrade and only working on the old version, so i’m wonder if there is anyway to active Unity Profiler on Unity 4.6 Personal Edition so i don’t have to upgrade and get my shaders broken?

Regards.

Before Unity 5, the profiler was a pro-only feature, so if you want to profile 4.6 games, you’ll have to get that.