EXS 24 Logic Sampler Users Group

I am trying to record a cutoff sweep on the ESX24. I create a new 
track the same as the sampler I record the cutoff sweep the 
information shows in the event list, transform section etc but the 
ESX24 does not respond what am I doing wrong ? its driving me up the 
wall.I can record other information this way As I way round I uses 
the filter efx insert and record the sweep this way but I'd really 
like to do it on the sampler,any advice would be welcome I am using 
logic platinum on a G4 mac

many thanks