> Where is this information ?

Presuming you are brand new and dont have a few days worth of messages
in your email client to search...

go to: http://groups.yahoo.com/group/IBObjects

and you can do a search. The topic had the subject "limiting
concurrent users"

> I am using IBO3.Di, there is no alteruser properties. Is
> there available on IBO4 ?

Not a property a method. Look in the online help under
TIB_Connection.


Geoff Worboys
Telesis Computing