Hi there Thanks for your help re: my pc. It's now my hubby's laptop that's 'ill' (again!). McAfee did its usual scan and said winlogon.exe is infected. Attached are the MBAM and DDS logs. I have tried to run GMER 3 times but crashed all 3 times. The screen just goes blank/black after a few mins. Ran it in safe mode but there's nothing that showed up on screen whereas in 'normal mode', there was a huge long list in the 'box' before it crashed.