Hello Folks;
According with Philipp's thread, here is the final solution for my needs:
oDS = CreateObject("session")
set datasession to oDS.datasessionid
release oDS
set datasession to 1
Many Thanks Guys !!
Claudio
"Now to him who is able to do immeasurably more than all we ask or imagine, according to his power that is at work within us, Ephesians 3:20