I've deleted my old workspace and made a new one so I don't think that is
the problem.
[quote]
You may also want to check the Project Build Properties.
Project -> Properties -> Java Build Path -> Libraries.
Select the library here to which your "other class" belongs to.
Expand the tree node. You will see a child node "Source Attatchment".
You can "Edit" (button on right pane) it to attach the source code
location for it.
[/quote]
As to this, when I pull up the build path libraries the only library I see
is the JRE System Library, and I don't know how to add any others (when I
try and go through to my workspace directory it doesn't allow the addition
of it as a library, though I don't think that is the way it should be
added anyway). The files that the debugger can't find are the other
source files of the same project not a library that I made seperately.
Thanks for the help so far, hoping to figure out what went wrong as its
bugging me (using another program to finish the project, but I like
Eclipse a LOT more).