On FL Studio, it will not play the full sound. It will only play 3/4 second of the sound. Not much to say, I have FL 10.
EDIT: It will only play the full sound if it is on the Piano roll or step sequencer, and also have FL 9.
Dell Dimension 8300, 2GB RAM, Pentium 4 HT 2.60 GHz, 2 80GB HDDs, Radeon HD 3650