Orb USB drive with SuSE?

Hello... I have a Castlewood Orb USB 2.2 gig removable hard drive. It uses a USB interface to connect to the computer. They provide a SCSI to USB adapter with the particular one I purchased. It is predominantly used with M$ Winders. I would like to use mine with SuSE Linux 7.2. Has anyone done this? If so, how did you accomplish it? The PIII computer I use for my amateur radio TCPIP gateway has the standard pair of built-in USB ports. Is there any possibilty of accessing the Orb drive through them? Thanks in advance. Best regards, Gary