using logic 8. randomly, for no reason at all, a EXS24 instrument, has just well, stopped working? it CAN find the audio files, they are showing up, i get no error message at all, but when i play notes there is no sound. nothing is soloed, ive opened a new project and just loaded this up to figure it out so there is no other track. every other instrument works fine, its just this one in particular. theres no signal in the channel when i hit keys, its almost like for this instrument alone the sampler wont react to the keyboard (caps lock one included). i can load up a new zone and load the instruments audio file in and play it that way, its just got me really puzzled as to why this is happening... anyone had and issues like this before? seems very strange.