illegal operation

[mehall77]

hi can anyone help after running combofix i cannot open any progroms even control panel when i do i get a message saying
illegal operation attempted on a registry key that has been marked for deletion it was on the advise of bullguard antivires that i run combofix

[dasteph]

hi can anyone help after running combofix i cannot open any progroms even control panel when i do i get a message saying
illegal operation attempted on a registry key that has been marked for deletion it was on the advise of bullguard antivires that i run combofix

start in safemode and do a system restore prior to installing combofix.

[mehall77]

thanks dasteph this worked fine