Going through the book Adobe Flex 3 training from the source.
The code is as follows:
import utils.Util; //Fails here:
Severity and Description Path Resource Location Creation Time
1172: Definition utils:Util could not be found.
FlexGrocer/src DataEntry.mxml line 19 1212105457255 257
The accompanying code on the cd is the same.
My environment seems fine, everything else has worked up