Could people take a second to note what HDD's they are using and whether or not they are successful? Size and make would be nice too! Im not having any joy with my Sumvision enclosure (120gb IDE HDD installed) - although it is powered by dual USB which I think is the problem, has anyone else got a similar one working, or are the working ones pen drives and mains powered? I did get my pen drive working fine - 16gb Easydisk (ebuyer) UPDATE: Update the compatibity wiki if possible - http://wiki.gbatemp.net/wiki/index.php/USB...patibility_List Most people are having joy with external western digital drives. The highest reported working partition is currently 512gb. Dual usb powered drives have some success with only one of the usbs connected.