When I use my remote MCE with MPC RC2 I have a little problem : when I press the button up or down, Mediaportal seems to receive twice the information because it skips 2 times the menu ...
My remote control is a standard mce and my receiver is an irtrans reciever.
I remember that before I re-instal my HTPC, when I used MP 0.23, I have found a solution in a post : I used to change some parameters in the config file of my mce remote control but I can not remember this parameters ...
I know MP RC3 is out but I am waiting for the 16:9 version.