but this time i downloaded fresh CI and Fresch GC. with a new fresh setup.
the deletion of product work fine but addition and "add and go back to list" does not work at all.
it throws an error in firebug. here is a screenshot below

please help me
the problem is also with Update command.
also clicking refresh list button gives error
[img]http://i.imm.io/BfqX.png[/img]
