how to: Secure setup with asp and unix?

Our secure server is on a unix box - we don't run chillie asp or whatever that unix version of asp , But I have many people who have Access or SQL databases that reference their products through ASP - this is a problem as it won't run between the NT and Unix platform - can you offer any advise as to a workaround - perhaps using one's own certificate of the NT box or something like that.

Thanks