I have window 7 with outlook 2007. I have screwed up setting up Outlook 7 by inadvertently transferring Outlook 2000 setting into it, completely my own fault. I cannot send or receive and emails using POP3. MyISP provider “Orange” does not support Outlook 7 so is very unhelpful when I call them, so I am on my own trying to resolve this issue. I get a combination of; Error code 550 5.7.1 and “Enter Network Password” windows error panes. I have tried creating a new mail profile several times and again failure. I have also deleted the passwords in Protected Storage System Provider registry (as per article 290684). All these I have tried without any success. Still cannot send or receive.
What I want to do now is reinstall Outlook 2007 a fresh, as there is no way out of my problems. Several questions I need the answers to: Do I have to completely uninstall existing Outlook 2007 first and will this act clean out 100% all old Outlook errors or the cause of my problems? Or will it leave behind files, folders which will go on to corrupt any new reinstall? What I am concerned about is how clean is a an uninstall? How do I reinstall Outlook 2007