Hi Cindy,
>Seems like if they check every time they log in and the check keeps them functioning for another x days it would give them time to call you and set things right when a check fails.
Not everytime. Just when the fee comes due.
>What about them using something from the machine like SYS(0) or ID() to identify themselves?
SYS(0) may not be unique across multiple domains or machines. And what is "ID()"?
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John Koziol, ex-MVP, ex-MS, ex-FoxTeam. Just call me "X"
"When the going gets weird, the weird turn pro" - Hunter Thompson (Gonzo) RIP 2/19/05