Thanks, Neva. I went back and looked at the question again, which was: "If I win the first then I want the second, but if I'm outbid on the
first, any option to cancel second snipe automatically?"
You have diagnosed his wishes correctly. The solution I proposed would still work, however. He could set the first one up on Auction Sniper and set the second one up for a manual snipe which could be held on his task bar. If AS notified him that his bid on the first item was successful he could then bring up the second item from his task bar and bid on that as well. (It's very helpful to have a cheap timer from Radio Shack for this kind of thing, by the way.) If his first bid failed, he could just delete the snipe he had set up on the second item. Subject to correction by Adam, there's no feature of AS which would allow an "automatic cancellation" to be programmed