I had v. 2.2 up to now and all devices did work for me, up to 1 GB. Minor problem: for some of them confirming the driver is required, few clicks, but found automatically, no private drivers. This thing needs a better webhost: it is too small and to good for rapidshare !!! I have put it on my site, you can download from here: http://www.technical-assistance.co.uk/kb/usbmsd98.php Hope this helps.