hi friend 
u can use 
       RemoveHandler (event of remote object) , AddressOf subroutine 
with which u assigned ur delegate function
i hope this will do ur job!!
all the best
ajay
> I have a delegate function which takes few minutes to run. I want to give
t> he user ability to cancel the process, I am using BeginInvoke function 
to
s> tart the process. Does anybody know how i can stop that?

> Thanks