I need to be able to show that a member wasn't on a specific date/time. Is there any way I can do this?

no

Can you please add the feature then?

it is not in the scope. what is the reason for such a feature ? what about visitor's privacy ?  

--Last edited by Oliver68 on 2006-08-27 11:00:24 --

A member of mine needed it for unknown reasons.

hmm sounds kind of fishy, Id ask that user what he needs it for

anyways im shure theres some kind of scrïpt that logs when certain IP's come and go, it would be simular to logging the IP but with the time  it was loged and when it left the page/server of course this really would be a pain if it had no purpose

Nah, I've known this user for about two years now, I trust her. She just needs it for another site to prove when she was on and where.