The picture would really be complete if you had a magnifying glass

You have been having ongoing graphical problems with an application that displays very detailed electronics schematics. The end-user has asked you to resolve the issue. Which of these options would be your best next step?

A) Reinstall Windows from scratch to remove any possible conflict

B) Run dxdiag to check for any driver issues

C) Use msconfig to disable every startup application

D) Uninstall the application and install the previous version to check for differences

E) Each time the glitch occurs, point at the screen and yell “A ha!”