Network type help (as in, IIS 6, load balancing to a file share)

[Django x2]

Guys, 4 servers load balanced in a cluster (so I have 5 IP Addresses).

One file server pulls data from the SAN.

I think I need to make this a web share but can I do it with the cluster IP address and also have people access the cluster IP address from their browsers?

We are using Server 2003, IIS 6

TIA