ERROR: BASE driver, Table TMP_LOOKUP is already in use and cannot be locked.  
If you opened the file with LOCKTABLE=EXCLUSIVE, try the LOCKTABLE=SHARE option
ERROR: BASE driver, Table LIB.HASH does not exist or cannot be accessed or created
ERROR: Table "LIB.HASH" does not exist or cannot be accessed
ERROR: Unable to prepare statement for hash data source lib.hash.
ERROR: Error reported by DS2 package d2hash:
ERROR: Hash data source load failed.
ERROR: Fatal run-time error.

proc ds2 conn='DRIVER=BASE;CATALOG=BASE;schema=(name=BASE;primarypath="c:");locktable=share;' nolibs;