Another possability is to implement the UUID generator for your OS. It's 
gauranteed to be unique and you can also implement this scheme across 
machines.

eg.
aix: sh -c "/.../uuid_gen"
linux: uuidgen
win: uuidgen.exe (win sdk command line tool) or 
CreateObject("Scriptlet.TypeLib").Guid,38 (Win Scripting Host)

Regards,
Stuart Boydell


[EMAIL PROTECTED] wrote on 28-06-2005 10.14.15:

> So I want a system wide sequential ID not per file. Using time and
> looping if the key exists will allow me to do this, as I have down to
> milliseconds for the key. However the regular time can be effected by
> Daylight savings time and I want to guarantee time order.


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