I turned on my computer this morning and when it tried to go through to my desktop, I got a series of error messages, including things like "windows\system32\browseui.dll is either not designed to run on Windows or contains an error" and when I tired to open Windows Mail I got "Unable to initialize contacts - 0x8004104E" and also "msoe.dll could not be initialized". Basically, I cannot get into Mail, my desktop is completely blank and if I want to open a document, I have to go through a tortuous process to get there. Any ideas that might help before I head up the road to the lovely, but very expensive, local tech folk?