I am installing a paperless order system.  It writes to a SQL database and 
the SQL servers are clustered.   However, if the Application server is goes 
down, then I don't have any failover.   If I install the application to 
DataCenter or Enterprise 2003 server and cluster them, is that all there is, 
or does the application running on those servers need to be clustered, or 
support clustering too.  


Thanks
Bo