3 days to complete bigadv? wooow i thought maybe 24 hours
can you pause it while gaming or does bigadv need to be run non stop
But apart from that, there is no problem with stopping the client. It's like any other WU; the client sets checkpoints and picks up from where it left off when you re-open it.
Unless, the previous termination of the client was improper (dunno what causes this) and then the WU would be scrapped and it would have to start a new one.
BTW your third quote in the sig comes from a hella funny thread. I notice that Mr. Jean Luc did NOT respond after that. LOL.