priv_passwd_get_sam_hashes: Operation failed: 87

[hdm at metasploit.com (H D Moore)]

On Sun, 2009-03-01 at 17:09 +0000, wfdawson at bellsouth.net wrote:
> Is this result typical of Vista?

It sounds like it; it could also be caused by the payload not having
privileges, possibly due them running as non-admin with UAC enabled.

Can you try right clicking the EXE and picking "Run As Administrator"?

-HD