I get this error when I change the schedule for auto-scrub: Operation completed with error: svccfg: Type required for new properties

Running NexentaStor-EVAL-2.2.1

The box is: Intel L440GX+ motherboard Dual Pentium3 850MHz 1GB RAM NexentaStor installed to 6GB drive which shares a 33 MHz IDE channel with the CD-ROM Storage volume a 300GB drive on it's own IDE channel

Please advise.