>Hi,
>
>Our network tech is setting up a clustered server to provide zero downtime reliability for a key application. He's found something in the M$ documentation that mentions an application being cluster *aware* or not and the differences involved in implementing one vs the other.
>
>There's mention of a specific .dll file with isalive() and looksalive() functions.
>
>Has anyone here set up a clustered VFP app and do I need to modify my Order Entry System to use this .dll?
>
>I know, this is a very general question, but right now I'd settle for a very general answer :)
>
>TIA

A search for "mscs" at http://search.microsoft.com/us/dev/ brings up a bunch of resources. An overview is at http://www.microsoft.com/ntserver/ntserverenterprise/exec/overview/clustering.asp?RLD=36