Code coloring disabled after messing with Windows High Contrast

Hi,

I was testing the Windows accessibility feature High Contrast to check
a websites accessibility. Everything went well and I reset High
Contrast in Windows again.

When working in Dreamweaver afterwards, I noticed that code coloring
is not working anymore. The text in DW help says the following about
it: "Code view uses the system and window text color. For example, if
you set the system color to White on Black, and then change text
colors in Edit > Preferences > Code Coloring, Dreamweaver ignores
those color settings and displays the code text with a white
foreground color and black background.". Well my code view is just
plain black on white now although I reset Windows accessibility.

Any idea what I have to do to get code coloring in Dreamweaver back?

Thanks in advance, Andre