help me,what's the problem with my quartus4.2

I want to build a project which must use uc_osii on stratix board, and the software I use is the evaluate edition quartus4.2 from altera, but displays an error:

no such file/directory: \C:\altera\kits\nios2\components\micrium_uc_osii\build\app.mk

w http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/unsure.gif hat does this mean?

would anyone help me?