Here is the complete log of a full procedure :
general: Started: 14.10.2008, 16:35:17
general: Running setup_av_pro-4cd (1229)
system: Operating system: WindowsXP ver 5.1, build 2600, sp 3.0 [Service Pack 3]
system: Memory: 34% load. Phys:1364112/2095180K free, Page:3356200/4033636K free, Virt:2068892/2097024K free
system: Computer WinName: DELL
system: Windows Net User: DELL\herve
general: Cmdline: /downloadpkgs /noreboot /updatevps /silent /progress /tray
general: DldSrc set to inet
general: Operation set to INST_OP_UPDATE_GET_PACKAGES
general: Old version: 4cd (1229)
system: Using temp: C:\DOCUME~1\herve\LOCALS~1\Temp_av_proI.tm~a04896 (667M free)
general: SGW32P::CheckIfInstalled set m_bAlreadyInstalled to 1
internet: SYNCER: Agent=Syncer/4.80 (av_pro-1229;p)
system: Computer DnsName: dell
system: Computer Ip Addr: 192.168.0.2
system: Installed in: C:\Program Files\Alwil Software\Avast4 (667M free)
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
package: Part prg_av_pro-4cd is installed
package: Part vps-8092300 is installed
package: Part news-4b is installed
package: Part setup_av_pro-4cd is installed
package: Part jrog-4d is installed
general: Old version: 4cd (1229)
file: SetExistingFilesBitmap: 1053->153->153
general: GUID: db2fa49c-16d0-4b5f-8874-5108f735357c
general: Server definition(s) loaded for ‘main’: 203 (maintenance:0)
general: SelectCurrent: selected server ‘Download901 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
general: Entered SetupProcessPro::Do( INST_OP_UPDATE_GET_PACKAGES )
general: Entered SetupProcessWin32Avast::Do( INST_OP_UPDATE_GET_PACKAGES )
general: Entered SetupProcessWin32::Do( INST_OP_UPDATE_GET_PACKAGES )
general: Entered SetupProcess::Do( INST_OP_UPDATE_GET_PACKAGES )
general: progress thread start
internet: SYNCER: Agent=Syncer/4.80 (av_pro-1229;f)
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download901 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download83 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def.vpu’, error 0x20000004 has occured, try 1
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download83 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download938 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def.vpu’, error 0x20000004 has occured, try 2
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download938 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download925 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
…
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def.vpu’, error 0x20000004 has occured, try 9
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download923 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download911 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def.vpu’, error 0x20000004 has occured, try 10
internet: tried 10 servers to get file ‘servers.def.vpu’, but failed (0x20000004)
file: GetNewerStampedFile:GetFileWithRetry failed: C:\DOCUME~1\herve\LOCALS~1\Temp_av_proI.tm~a04896\onefile, servers.def.vpu, error: 0x20000004
package: Download servers.def, servers.def.vpu failed with error 0x20000011.
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download911 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download613 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 1
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download613 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download617 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 2
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download617 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download953 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 3
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download953 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download904 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 4
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download904 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download501 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 5
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download501 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download212 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 6
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download212 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download958 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 7
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download958 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download208 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 8
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download208 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download618 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 9
internet: ERROR:HttpGetWininet, catch returned 0x00002EFD
general: InvalidateCurrent: invalidated server ‘Download618 AVAST Server’ from ‘main’
general: SelectCurrent: selected server ‘Download654 AVAST Server’ from ‘main’
internet: SYNCER: Type: use IE settings
internet: SYNCER: Auth: another authentication, use WinInet
internet: while trying to get file ‘servers.def’, error 0x20000004 has occured, try 10
internet: tried 10 servers to get file ‘servers.def’, but failed (0x20000004)
file: GetNewerStampedFile:GetFileWithRetry failed: C:\DOCUME~1\herve\LOCALS~1\Temp_av_proI.tm~a04896\onefile, servers.def, error: 0x20000004
package: Tried to download servers.def but failed with error 0x20000004.
package: LoadAllDefs failed 0x20000004
general: Err:Cannot connect to download618.avast.com (75.125.223.226:80).