Building cluster server in NT

I am building a web farm using MSCS cluster. I have Adaptec 2940, 3950 and also 133U controller card. Does anyone know whether Adaptec 133U Raid controller is compatible with MSCS ? If so what would be the setting ? With a RAID the cluster does not install at all. Without RAID the cluster installs but the drives do not failover. Any ideas ? I had talked to Microsoft tech support but no help because I am using clone machines. Adaptec do not provide any support.