word 2003 won't save auto text entery

[GARY]

NEW COMPUTER WINDOWS 7 . INSTALLED OFFICE 2003 , SERV. PACK 3

OPEN A DOC. IN WORD. TYPE A "GO" INTO AUTO TEXT.

WHEN I PULL DOWN AUTO TEXT "NORMAL" FIELD SHOWS "GO"

BUT IF I CLOSE THE DOC THEN REOPEN IT THE "NORMAL" AND "GO" ARE NOT

THERE. CAN'T SAVE THINGS IN AUTO TEXT