Hi, Since upgrading to RISCOS 5.12 my Epson scanner now fails to work. It shows up in USBInfo but when I try a scan everything locks up. I have tried USBKick and this does not help. I can do a preview and it then either locks up or gives an I/o error saying that the USB transfer failed. In addition it does seem to start the scan process, as indicated by the scanner head moving , but it then locks on the final bit. This problem seems the same as one I remember having on either one of the ROM upgrades or on going initially to USB2. I think Chris Evans started that tread. Are there any other tests I can do or help with diagnosing the issue. It worked with RISCOS5.11 and USB2 installed. Thanks Doug -- Using a Iyonix PC 512Mb, RISC OS5.12, !NetFetch & !MessengerPro. All based on UK technology, No Windows here --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support