CI 2.0 Session library

[eluser]Ngulo[/eluser]
Hi all,

i would like to know if is there any problem using main CI 2.0 session lib into my 1.7.2 CI version applications ... !?

i know with CI2.0 session lib we can choose if to delete sessions after browser is closed...right?

and so what about with ajax? any updates for ajax request and session lost?

thanks guys...i wouldl ike early to try that lib on my "old" CI version apps