Hello, I have the same problem, so I'm going to answer instead the original member. I have notebook Dell Latitude C540 with Windows XP. MBAM v. 1.7 works fine, but any version 2.x gives the errors shown above: Internal error: Expression error 'Runtime Error' / External exception E06D7363 I have tried all recommended procedures, version 1025, Secure mode, nothing helped. I booted the notebook from CD and shared the C: disk to another computer with running MBAM 2.0.3.1025, nothing found. So here are my logs attached. Regards, Olda FRST.txt Addition.txt CheckResults.txt