Dear Friends, Thank you Ron & Rosemary, I value CUSS support. 18 out of the 20 updates have now installed successfully, ( these were mainly MS Office updates) but the two most important Windows Vista Security Updates are still failing to install. I printed a report from the Microsoft Fix it website which states: "Default Windows update data locations have changed: The location where Windows Update stores data has changed & must be repaired. Repair default Windows update locations: Change Windows update locations to Windows Default settings" How do I attempt to do this? I had to undertake a System Restore on 11 July & am now wondering if it may have caused this recent update problem? As yet, I have not undertaken the 9 instructions in italic font, in your email, I'm reluctant to do so for the time being as I have no way of backing up my entire computer & am concerned in case I lose data. I am keen, though, to download & install the two Windows Vista Security Updates - KB 2731847 and KB 2705219 Any support / guidance re The location where Windows Update stores data has changed & must be repaired. Change Windows update locations to Windows Default settings" would be gratefully appreciated. With thanks and kind regards, Betty ----- Original Message ----- From: Ron & Rosemary Meadowcroft To: Comp Users GroupU3A Sent: Saturday, August 18, 2012 5:28 PM Subject: [u3aavcuss] Vista Error Code 8E5E03FA Hi I have no particular experience with this Vista error code 8E5E03FA but a straightforward Google search came up with a number of possible routes: Probably the best answer is given here : http://answers.microsoft.com/en-us/windows/forum/windows_other-windows_update/vista-update-errors-8e5e03fb-8e5e03fa/92d73548-eb8b-4e70-ac45-73f8693df77b If the issue persists, you may try to follow the steps below and run Windows Update on your computer. It might help us fix the issue. 1. Restart the computer in safe mode (to restart in safe mode keep tapping F8 key during restart). 2. Click in start and in Start search box type CMD. 3. In the list Right click on CMD and click Run as Administrator. 4. At the command prompt, type net stop cryptsvc. 5. Rename C:\windows\System32\Catroot2 to Catroot2.old. 6. Open C:\windows folder, and then rename the SoftwareDistribution folder as SoftwareDistribution.old. 7. At the command prompt, type net start cryptsvc and press enter 8. Restart the computer in normal mode 9. Run the updates and verify if you are able to get the updates without any errors. Hope it helps. Thanks and Regards, Srinivas Microsoft Answers Support Engineer Often by searching on Google you will find others who have experienced similar problems. Whether you act upon these suggestions is a matter of what level of risk you are prepared to take as you are meddling with the system files which can be a very risky procedure. If you do decide to take this root make sure that you have fully backed up your PC before you do anything and be prepared to re-name the files back again if it doesn't work. I have once done a similar thing in Vista when the file holding my password became corrupted and it was a bit of a last ditch effort to regain control of my laptop! But I would certainly not do it if I had another choice. Bye Ron M :-) No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.2197 / Virus Database: 2437/5207 - Release Date: 08/18/12