every time i type make and press enter i get this message:

Makefile:16: X:/pspdev/psp/sdk/lib/build.mak: No such file or directory
make: *** No rule to make target `X:/pspdev/psp/sdk/lib/build.mak'. Stop.

when i start the program it says this:

C:\pspdev>set PATH=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\Sys tem32\Wbem;c:\Py
thon22;C:\Programfiler\ATI Technologies\ATI Control Panel;C:\Programfiler\ATI Te
chnologies\ATI.ACE\;C:\Programfiler\QuickTime\QTSy stem\;C:\Programfiler\Fellesfi
ler\Adobe\AGL;C:/pspdev/bin;X:/pspdev/bin


What should i do??