Maryland PR299 State Wages Issue

Hey All, I have two employees that live in Maryland but work in Virgina (no reciprocity). When we run the PR299 for 2009 it is placing their county taxable wages in the position for the Maryland State Taxable Wages. (276-286 on the EFW2 file). They do not have any MD State Taxable Wages so we would have expected this to be a zero. In the past it has always placed a zero, but this year it's not. Has anyone run into this with Maryland? Thanks -- Chris O.