HELP! Logic crashing!

Hi guys! iv always used ultrabeat for drums but iv just started using es24 sampler and its making logic crash constantly! iv loaded a sample pack of drums into it, thats what i thought it was, being too much samples,(making it crash) but iv took out sum and left afew and its still crashing, iv even deleted it of my channel strip and its still playing fu*k with everything,wats happening?? please help!