This happened once, for the first time ever, when I first installed Reaper 2.53 Then it went away, until today: ------------------------------------------------ For some reason, I can't launch any of my sessions from their rpp files. I have to first launch Reaper from its main application-icon. Even if I then save the currently-open session under a new name, and quit Reaper, I STILL can't open that newly-saved session by double-clicking on its RPP icon. Additionally: (this ay or may not be a clue) Some of the new session icons don't look "correct." They resemble text documents, more than Reaper rpp's. -But neither this type, nor the "correct looking" type of RPP's are opening directly. I re-installed Reaper, but still no love. Any ideas?