Hi A while ago, I had all sorts of probs going up from the original Firefox 2 to 3.6. Managed, in the end, with help from friends on this forum. After a while, with prompts keep coming in from Firefox to go to Firefox 4, I tried to upgrade and again met with disaster. Copied all my docs, spreadsheets etc to a memory stick and reinstalled the whole system from another memory stick copied from the disc supplied with the machine, which gave me Firefox 2 again. Managed to get up to Firefox 3.6.18 and am happy. I then copied all my docs etc back from the memory stick and I thought all was well. Have now found that all the docs, in various folders are all read only. The folder below File Manager "Documents" is called "Aspire One", and is read/write as is the folder below this (which I called "Document1") but I cannot put any files in it. The only files I can save have to go alongside folders "Aspire One" or "Documents1". (The Permissions were displayed by a right Click on the folder/file icon and viewing Properties). All the files below "Documents1" show Read Only when loaded and when any file or folder icon below "Documents1" is Right Clicked and the Properties displayed, the Permissions are all greyed out and the only black text is "Owner root (root)". I cannot create a new folder in either "Aspire One" or "Documents1" which doesn't help my keeping my things in order - "Permission Denied". I had thought I could create a few new folders, and then labouriously cut & paste all my locked files into nice new R/W folders, but even then I wouldn't be able to delete the originals. Space in a 16 GB machine is at a premium. Any (simple) theories as to what I have done wrong and what I can do to rectify my situation? Many thaks Steve