Hi Bret,
i did what you said, i just removed the two "go" command and now the execution works fine!
This is the result:
ASE version is 15.7.0.012
Adaptive Server Enterprise/15.7.0/EBF 20075 SMP ESD#01 Refresh#1/P/x86_64/Enterprise Linux/aseasap/2926/64-bit/FBO/
Thu May 24 08:18:46 2012
SAP database name is PRD
DBCC execution completed. If DBCC printed error messages, contact a user with System Administrator (SA) role.
(return status = 0)
(return status = 0)
(return status = 0)
(return status = 0)