Hello, I found these amazing Ereader forums while Googling my problem and am very impressed. I have just received a Bookeen Cybook Opus ereader as a gift from my daughter who bought it on Ebay. It all appears to be working after a bit of trial and error at first. It came with a few books in it and I easily was able to transfer Epub books from my PC to the Opus. Like I say it all appears to be in working order. I came online to visit the Bookeen site in order to check for updates, and while there I downloaded a PDF copy of the user manual which is much more informative than the booklet that it came with. Now while reading it I could see that I should have 4 Folders under my F drive ie, Ebooks - Fonts - Pictures - System on checking I found that I only have Digital Editions - Ebooks - Fonts - Pictures but am missing the System Folder. Can anyone here let me know if there is a way to replace the apparently missing System Folder. My edition of the Opus is version 2.0 (build 1183) and there was an update to version 2.1 available which I have downloaded to my PC but cannot install at present as I have no Micro SD card at present. Would this update restore the missing system folder or can any one suggest to me a solution to this problem?. Any help or advice is very much appreciated.