Yes, I know about the move command for the player's pixel movement.
I open RMXP, make a new project and put in the script. I make 3 enemies on the map and everything works fine. Why doesn't work it with you?! (BTW, did you turn he minimap on in the Config module?)
@Leonhart: Could it be that the rewritten Input module causes the problem? O_o I remember Me™ saying that in the illegal versions (PKE and Dyna) of RMXP some modules can't be rewritten.