I have run every known test , spybot, adaware, avg spyware, avg, kaspersky online, cleanup and panda online. Still got trouble with the other user account.
In addition if you click start/all programs there is a strange folder called 'everything' which is empty but I have nver seen that before. Bear in mind this is a new account untouched since creation yesterday!
ebay search box is still missing and yahoo cannot delete mail in this account only.