Dear all I have looked through the archives from November 2005 and cannot see this question. I would be grateful for any help to correct the problem. I cannot now use any of the extensions to Firefox 1.5.0.1 I was happily using until a week ago. I did have a power cut which might have caused a problem. It would appear from the error message that I have deleted a file and wonder if it is on my installation disc somewhere. I have 5 discs from the Linux Format Special edition of SuSE 10.0. The message is: "Item Uninstalled via file removal from: rel%tango@novell.com Item ID: tango@novell.com Location Key: app-global, uninstalling item." and there are several messages (for each extension) as follows: "No chrome package registered for chrome://webdeveloper/content/images/logo.png ." and there is another: "Error: installLocation has no properties Source File: file:///opt/firefox/components/nsExtensionManager.js Line: 3233" and line 3233ff is as follows: " if (installLocation.name in StartupCache.entries && item.id in StartupCache.entries[installLocation.name] && StartupCache.entries[installLocation.name][item.id]) { var op = StartupCache.entries[installLocation.name][item.id].op; if (op == OP_NEEDS_INSTALL || op == OP_NEEDS_UPGRADE || op == OP_NEEDS_UNINSTALL || op == OP_NEEDS_DISABLE) continue; } " Thank you. -- james kilty http://www.kilty.demon.co.uk/