bei mir kommt da dann beim kompilieren
> "make.exe" all

-------- begin --------
avr-gcc (WinAVR 20100110) 4.3.3
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

make.exe: *** No rule to make target `RP6Base_ACS.elf', needed by `elf'. Stop.

> Process Exit Code: 2
> Time Taken: 00:00