Try executing the following code:
NEW FILE.
DATASET CLOSE ALL.
INPUT PROGRAM.
- LOOP #i = 1 to 100.
- COMPUTE ID = $casenum.
- COMPUTE CatVar = MOD(ID,5).
- COMPUTE Y = RV.NORMAL(50,10).
- END CASE.
- END LOOP.
END FILE.
END INPUT PROGRAM.
EXECUTE.
FORMATS ID CatVar (F5.0).
FREQUENCIES CatVar.
DESCRIPTIVES Y.
Does it run without errors? If not, please copy the error messages and post them here.