I do not have another computer to test the display on.

I removed all of the old drivers and removed any registry keys linked to them as per the other link and installed the new drivers and still the screen was offset. I even tried reinstalling the LCDC software and no joy.

I have an MX511 and recently the display lines has moved down one line, so the what used to be the bottom display line is now the top. The virtual display still displays correctly, it is just the actual unit. What can cause this shift and how do I fix it?