I purchased a ASA 5505 (ASA5505-BUN-K9) a few months later I upgraded it with a Security Plus License (ASA5505-SEC-PL). But my user counts are still at 10. If I had purchased (ASA5505-SEC-BUN-K9) the user counts are unlimited. Doesn't the Security Plus convert a standard ASA 5505 to the SEC-BUN-K9. I feel like I am short changed.
I have this problem too.