ssh session says updates are available but apt-get update;apt-get upgrade doesn't install any

[Brent Bolin]

Linux myth 2.6.32-31-generic #61-Ubuntu SMP Fri Apr 8 18:25:51 UTC
2011 x86_64 GNU/Linux
Ubuntu 10.04.2 LTS

Welcome to Ubuntu!
 * Documentation:  https://help.ubuntu.com/

0 packages can be updated.
0 updates are security updates.

Ubuntu 10.04.2 LTS

Welcome to Ubuntu!
 * Documentation:  https://help.ubuntu.com/

37 packages can be updated.
13 updates are security updates.

37 packages can be updated.
13 updates are security updates.
37 packages can be updated.
13 updates are security updates.


No mail.
Last login: Tue May  3 12:32:23 2011 from brent-laptop
root at myth:~# lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 10.04.2 LTS
Release:	10.04
Codename:	lucid

Any ideas