HPSUM 5.x is unable to retrieve any updates from ftp.hp.com if used from command line

[IvanR]

Hello,

trying to execute hpsum as a part of automated installations found out, that /use_web option breaks installation process. 

Installations on the same server in GUI mode without /s parameter or unattendend without /use_web are working.

hpsum.exe /s /allow_non_bundle_components /allow_update_to_bundle /use_latest /use_wmi /use_ams /current_credential /On_failed_dependency:Omit_Component

It seems, that self discovery is tried before any updates are downloaded from ftp.hp.com

..\hp_sum\RepositoryManager\Rep2 is created during installation process, webinventory3.xml is downloaded from ftp.hp.com, but no one cpxxxxxx.exe is there. 

in localhost_log.txt:

**********************CORE_DISCOVERY_DONE***********************
CORE_DISCOVERY_DONEDiscovery completed
processEvent: executing thread id - 15380
processEvent: START_SELF_DISCOVERY
******* STARTING SELF DISCOVERY *************START_SELF_DISCOVERY*************************
START_SELF_DISCOVERYprocessEvent: executing thread id - 15380
processEvent: SELF_DISCOVERY_DONE
******* SELF DISCOVERY DONE *************SELF_DISCOVERY_DONE*************************
SELF_DISCOVERY_DONETarget localhost Unable to open results file. Winnowing Installable cp011000.exe.
processEvent: executing thread id - 15380
processEvent: START_SELF_DISCOVERY
******* STARTING SELF DISCOVERY *************START_SELF_DISCOVERY*************************
START_SELF_DISCOVERYprocessEvent: executing thread id - 15380
processEvent: SELF_DISCOVERY_DONE
******* SELF DISCOVERY DONE *************SELF_DISCOVERY_DONE*************************
SELF_DISCOVERY_DONETarget localhost Unable to open results file. Winnowing Installable cp011002.exe.

............................

and in session.log

(0)21:28:14 Services discovery sent successfuly
(0)21:28:14 Core discovery completed with status 1
(0)21:28:19 Self discovery process started
(0)21:28:21 Failed to download http://localhost:63000/Rep2/cp011000.exe to C:\Users\Ivan\AppData\Local\Temp\hp_sum\hpsumiserver\08.09.2012\..1-21-27-59.212/cp011000.exe: error 22
(0)21:28:22 Failed to download of file http://localhost:63000/Rep2/cp011000.exe
(0)21:28:25 Self discovery process started
(0)21:28:27 Failed to download http://localhost:63000/Rep2/cp011002.exe to C:\Users\Ivan\AppData\Local\Temp\hp_sum\hpsumiserver\08.09.2012\..1-21-27-59.212/cp011002.exe: error 22
(0)21:28:28 Failed to download of file http://localhost:63000/Rep2/cp011002.exe
(0)21:28:30 Self discovery process started
(0)21:28:32 Failed to download http://localhost:63000/Rep2/cp011009.exe to C:\Users\Ivan\AppData\Local\Temp\hp_sum\hpsumiserver\08.09.2012\..1-21-27-59.212/cp011009.exe: error 22
(0)21:28:33 Failed to download of file http://localhost:63000/Rep2/cp011009.exe

In attendend mode Rep2 is filled with components before self discovery is started and everything works as it should. 

How to fix it? 

Tried all 5.x hpsum versions already....