ok i have not played with this as i don't think its set up to work over here. but looking at the folder i got with the rr installer i don't see any lines for the exectbl.ini only 1 line for the skin.ini, and i assume you are useing "MOVIETIMES" as your launch button.
also i think not 100% that it might be where you have it in plugins folder. as the installer puts it in rr root so there might a be a reason for this .
just to make sure unreg the dll move movietimes folder to rr root, re-reg dll and try again.
again i have not used this so i'm just guessing