procmail question

[James Pifer]

I'm running my mail server on FC5. I'm using procmail to filter my kids
email and I know I had it working at one time. But now when someone
(that is allowed to send them a message) email them they get a DSN back
that says:
----- The following addresses had permanent fatal errors -----
"|procmail"
    (reason: Service unavailable)
    (expanded from: <xxxxx at domain.com>)

   ----- Transcript of session follows -----
smrsh: "procmail" not available for sendmail programs (stat failed)
554 5.0.0 Service unavailable


I can see in the maillog:
Nov 20 07:39:36 porky2 smrsh: uid 504: attempt to use "procmail" (stat failed)
Nov 20 07:39:36 porky2 sendmail[13062]: kAKCdKYU013045: to="|procmail", ctladdr=<xxxxx at domain.com> (504/504), delay=00:00:16, xdelay=00:00:01, mailer=prog, pri=120306, dsn=5.0.0, stat=Service unavailable
Nov 20 07:39:36 porky2 sendmail[13062]: kAKCdKYU013045: kAKCdZIp013062: DSN: Service unavailable


I'm googling now, but anyone know what the problem is? 

/usr/bin/procmail is there and I can run it as the user.
/etc/smrsh directory is empty.

Thanks,
James