ScanMaker E900, ScanMaker i800, ScanMaker i900, ScanMaker 9800XL, ScanMaker 1000XL, ArtixScan F1 and ArtixScan M1. ScanWizard Pro V7.71 can support the following scanners to work under Mac OS X ( 10.3.x ~ 10.6.x ) system. ScanWizard Pro V7.71 and ScanWizard 5 V7.71 can support to fix an error code -1 issue as the link : This Copy in Mac OS Snow Leopard ( 10.6.3 ) system.