[sork] Vacation Module Help

[Cmos Charlie]

Hello,

I've been reading this message board for a while but have you to find a fix for the following.
I am running RH7.2 with qmail 1.03 and mysql and proftpd.  


Fatal error: Undefined class name 'horde_vfs' in /var/www/html/mail/horde/vacation/lib/Driver/qmail.php on line 100


Horde Versions
  a.. Horde: 2.2.4 
  b.. IMP: 3.2.2 (run IMP tests) 
  c.. Turba: 1.2.1 
  d.. Accounts: 2.1 
  e.. Passwd: 2.2 
  f.. Vacation: 2.2 
  g.. Forwards: 2.2 
PHP Version
  a.. View phpinfo() screen 
  b.. PHP Version: 4.3.3 
  c.. PHP Major Version: 4.3 
  d.. PHP Minor Version: 3 
  e.. PHP Version Classification: release 
  f.. You are running a supported version of PHP.
PHP Module Capabilities
  a.. DOM XML Support: Yes 
  b.. FTP Support: Yes 
  c.. Gettext Support: Yes 
  d.. IMAP Support: Yes 
  e.. LDAP Support: No 
  f.. MCAL Support: No 
  g.. Mcrypt Support: No 
  h.. MySQL Support: Yes 
  i.. PostgreSQL Support: No 
  j.. XML Support: Yes 
Miscellaneous PHP Settings
  a.. magic_quotes_runtime disabled: Yes 
  b.. file_uploads enabled: Yes 
  c.. safe_mode disabled: Yes 
  d.. trans_sid disabled: Yes 
PHP Sessions
  a.. Session counter: 1 
  b.. To unregister the session: click here 
PEAR
  a.. PEAR - Yes 
  b.. Recent PEAR - Yes 
  c.. Mail - Yes 
  d.. Log - Yes 
  e.. DB - Yes 
  f.. Net_Socket - Yes 
  g.. Date - Yes 
  h.. HTML_Common/HTML_Select - No 
  i.. Horde requires the HTML_Common and HTML_Select classes only for Kronolith 1.0 to display forms correctly

Pear -list =
Installed packages:
===================
Package        Version State
Archive_Tar    1.1     stable
Console_Getopt 1.2     stable
DB             1.6.0   stable
Date           1.4.1   stable
HTTP           1.2.3   stable
Log            1.8.4   stable
Mail           1.1.2   stable
Net_SMTP       1.2.3   stable
Net_Socket     1.0.1   stable
PEAR           1.2.1   stable
XML_Parser     1.0.1   stable
XML_RPC        1.0.4   stable