Reporting Services Option Disappears from CA after SQL r2 upgrade?

23 02 2011

I am not quite sure if R2 upgrade is the cause of this problem or not, but it is quite coincidental that after moving content databases to a new r2 server, the reporting services option in Central Admin-General Settings is totally gone. No error messages, nothing, just gone.
After pounding my head for a day, I figured out you have to reinstall the add in.
It can be found here:

If anyone else runs into this let me know.