Stuart,
You can convert it simply by loading the old color.map and saving it as color.dmt. I'll put more explicit directions below if necessary...
Go to the appearance editor as usual from the main window View>Color and Appearance pull-down. From the File>Open pull-down select your old...
Waiwiliki,
Another method is to select Excl Comp from the modify xhatch menu. This will turn off the cross hatching lines for a selected part and is available in assembly mode or drawing mode when a view of an assembly with a cross section has been created.
Happy Holidays,
B-) TheLowDown