If EXISTS c:RUNBACK
Else
   ECHO "copying RUNBACK to c:"
   COPY :c/RUNBACK c:
Endif
If EXISTS c:IconX
Else
   ECHO "copying IconX to c:
   COPY :c/IconX c:
Endif
If EXISTS c:SetCPU
Else
   ECHO "copying SetCPU to c:
   COPY :c/SetCPU c:
Endif
Assign LISE: /lise
If EXISTS RAM:env
Else
   Makedir RAM:env
   Assign env: ram:env
Endif
