Question Author
Thanks Gromit, when our pc goes into hybernate or is turned off or one account holder logs off we have the user sign in screen before windows properly starts. I have the main account, my wifes is also an adminustrator but the 2 kids just have guest accounts. I originally set up Safari in my account but it also shifted the wife's from IE to Safari. The kids still have IE as their default browser.
I can no longer even start Safari let alone view my bookmarks ( bad times) but my wife has full access as she did before ( good times for her ).
So I just wondered if anyone knew what the hell is preventing mine from booting up?
It was a bit early when I posted the initial question so I appologise for the lack of sense in it, lol.