about hasp_read

hello every one

now i'm able to call has_login(feature,vendor_code,handle)
and handle number generate automaticly while call it

and i take handle number to call hasp_read but always get reult 9 that mean hasp invaild handle
All this in first session call but after first session stablish
And call second session by the same way
It is return 0 and working and can read key memory correct
so need help please
many thanks