SuSE Linux Professional 9.1 Driver?

We have recently purchased and are in the process of upgrading to SuSE Linux Professional 9.1. The box we are trying to install on has 2-mirrored SCSI hard drives with an ADAPTEC SCSI RAID 2100S controller. SuSE 9.1 does not see these drives. Is there a driver available for this hardware that SuSE 9.1 can use?