TS2 data creation from scanned maps

I'm trying to render Finnish scenery by using TS2. The only data available for that area that I'm creating is from ESRI and unfortunately it is not accurate enough. There are missing towns and villages and some roads are wrong. So the output of TS2 is not satisfactory.On the other hand I have a scanned map (scale 1:20000, resolution 10m/pixel). This map is pretty accurate, containing needed towns, roads and land cover usage (forest, fields, population etc).Is there PC Program to create all needed shp, shx and dbf files out of scanned map? Or is there some other ways to use this map in rendering?