[FDT] Linked Resource Problem

For a AS3 project in FDT (Flex 3.6, FP9) I added a linked resource, namely the loader folder from the greensock tools.

Code completion and inline documentation for the LoaderMax classes seem to work, but I cant compile anymore:

[COLOR=#b22222][FONT=courier new]A file found in a source-path must have the same package structure ‘’, as the definition’s package, ‘com.greensock.loading’.[/FONT][/COLOR]

Any ideas as to how this can be dealt with?

Thank you,
remote