always get this error:
26.02.2008 17:13:03 1204042383 SYSTEM 1992 An error has occured while attempting to update. Please check the logs.
26.02.2008 17:44:03 1204044243 user 2948 Function setifaceUpdatePackages() has failed. Return code is 0x20000004, dwRes is 20000004.
28.02.2008 21:03:07 1204228987 SYSTEM 2004 Function setifaceUpdateFiles() has failed. Return code is 0x00000426, dwRes is 000004C8.
28.02.2008 21:03:07 1204228987 SYSTEM 2004 An error has occured while attempting to update. Please check the logs.
28.02.2008 21:03:07 1204228987 admin 2216 Function setifaceUpdatePackages() has failed. Return code is 0x00000426, dwRes is 000004C8.
Setup.log:
28.02.2008 21:07:48.000 1204229268 general Started: 28.02.2008, 21:07:48
28.02.2008 21:07:48.000 1204229268 general Running setup_av_pro-44a (1098)
28.02.2008 21:07:48.000 1204229268 system Operating system: WindowsXP ver 5.1, build 2600, sp 2.0 [Service Pack 2]
28.02.2008 21:07:48.000 1204229268 system Memory: 50% load. Phys:259180/523184K free, Page:1276680/1541836K free, Virt:2069216/2097024K free
28.02.2008 21:07:48.000 1204229268 system Computer WinName: IBMT40
28.02.2008 21:07:48.000 1204229268 system Windows Net User: IBMT40\admin
28.02.2008 21:07:48.000 1204229268 general Cmdline: /silent /noreboot /stopstat "C:\DOKUME~1\admin\LOKALE~1\Temp\aswUpdSum.ini"
28.02.2008 21:07:48.000 1204229268 general Operation set to INST_OP_[16]
28.02.2008 21:07:48.000 1204229268 general Old version: 44a (1098)
28.02.2008 21:07:48.000 1204229268 system Using temp: C:\DOKUME~1\admin\LOKALE~1\Temp\_av_proI.tm~a00852 (30112M free)
28.02.2008 21:07:48.000 1204229268 general SGW32P::CheckIfInstalled set m_bAlreadyInstalled to 1
28.02.2008 21:07:48.000 1204229268 system Installed in: C:\Programme\Avast4 (30112M free)
28.02.2008 21:07:48.000 1204229268 internet SYNCER: Type: use IE settings
28.02.2008 21:07:48.000 1204229268 internet SYNCER: Auth: another authentication, use WinInet
28.02.2008 21:07:48.000 1204229268 package Part prg_av_pro-44a is installed
28.02.2008 21:07:48.000 1204229268 package Part vps-8022800 is installed
28.02.2008 21:07:48.000 1204229268 package Part news-4b is installed
28.02.2008 21:07:48.000 1204229268 package Part setup_av_pro-44a is installed
28.02.2008 21:07:48.000 1204229268 package Part jrog-2f is installed
28.02.2008 21:07:48.000 1204229268 general Old version: 44a (1098)
28.02.2008 21:07:55.000 1204229275 package Transferred files: 0
28.02.2008 21:07:55.000 1204229275 package Transferred bytes: 0
28.02.2008 21:07:55.000 1204229275 package Transfer time: 0 ms
28.02.2008 21:07:55.000 1204229275 package Retries total: 0
28.02.2008 21:07:55.000 1204229275 package Retried files: 0
28.02.2008 21:07:55.000 1204229275 package Tried servers: 0
28.02.2008 21:07:55.000 1204229275 file NeedReboot=false
28.02.2008 21:07:55.000 1204229275 general Return code: 0x20000001 [Nothing done]
28.02.2008 21:07:55.000 1204229275 general Stopped: 28.02.2008, 21:07:55