For an unknown reason, all of my drawings are printing in black and white as of yesterday (except the title block?). I've been trying to deduce why, but so far I've had no luck.

Here are the tests I've run so far:

With Display Style: Hidden Lines Removed

I print a drawing -> B/W

Co-worker prints the same drawing -> Color

This led me to believe it was a printer setting on my computer, but after a review they are all the same.

Print image of model -> Color

Print drawing with Display Style: Hidden Lines Removed -> B/W

Print drawing with Display Style: Shaded with Edges + High Quality -> part is in color, but center-lines and dimensions are B/W

Print drawing with Display Style: Shaded with Edges  -> everything is in color

I need to be able to print wireframe drawings in color. Any ideas?