We have ZDM 7 SP1 on Windows 2003.I have patched it with HP3. Middletier
server is on the same server. Affter patch Middletier is runing, but
clients are not possible authenticate through MT, this mean Middletier is
not running correctly.

I attach part of debug log from the server and from the workstation :

Thank yoy for help.

Server log :
"Thu, 03 May 2007 07:20:46
GMT","XTIER-SERVER","informational","0xC7E50014","XSrvAuthenti cateUser::
Session: 9c1000201010001 user: PC05849.WORKSTATIONS.KE.USS failed
authenticating to: 10.8.1.126"
"Thu, 03 May 2007 07:20:46
GMT","XTIER-SERVER","informational","0xC7E50014","XSrvAuthenti cateUser::
Session: 3c2000201010001 user: PC16095.WORKSTATIONS.KE.USS failed
authenticating to: 10.8.1.126"
"Thu, 03 May 2007 07:20:46
GMT","XTIER-SERVER","informational","0xC7E50014","XSrvAuthenti cateUser::
Session: 2c2000201010001 user: PC07505.WORKSTATIONS.KE.USS failed
authenticating to: 10.8.1.126"

Workstation log :
-----------------------------------------------------------
-- DEBUG LOG FILE -- C:Program FilesNovellZENworksDebugLogsLGNXTIER.log
-----------------------------------------------------------
05/03/2007 09:08:57:486 [37C-380] [09:08:57] LgnXtierLoginUI entered
05/03/2007 09:08:57:486 [37C-380] [09:08:57] RegQueryValueEx on value
DisablePassiveModeLogin Failed: 2
05/03/2007 09:08:57:496 [37C-380] [09:08:57]
LgnGetPassiveLoginRetryParameters entered
05/03/2007 09:08:57:496 [37C-380] [09:08:57] *pdwRetryCount = 0
05/03/2007 09:08:57:496 [37C-380] [09:08:57] *pdwRetryInterval = 15000
05/03/2007 09:08:57:496 [37C-380] [09:08:57] LgnXTierLogin entered
05/03/2007 09:09:12:798 [37C-380] [09:09:12] Login Failed: 0xC0070191
05/03/2007 09:09:12:808 [37C-380] [09:09:12] LgnXTierLogin returning
3221684625
05/03/2007 09:09:12:808 [37C-380] [09:09:12] Passive Login Failed:
0xC0070191
05/03/2007 09:09:12:808 [37C-380] [09:09:12] RegQueryValueEx on value
DisablePassiveModeLoginPrompt Failed: 2
05/03/2007 09:09:12:808 [37C-380] [09:09:12] CreateLanguageIconList entered
05/03/2007 09:09:12:828 [37C-380] [09:09:12]
LgnGetMiddleTierAddressHistory entered
05/03/2007 09:09:25:196 [37C-380] [09:09:25] LgnXtierLoginUI exiting: 1223