For some reason the log seems not to have been attached to the prior post, so here it is:
21.07.201210:59:50Started: 21.07.2012, 10:59:50
21.07.201210:59:50Operation set to INST_OP_UNKNOWN
21.07.201210:59:50Old version: 5b0 (1456)
21.07.201210:59:50SYNCER: Agent=Syncer/5.00 (ais-1456;p)
21.07.201210:59:50Running SETUP_AIS-5b0 (1456)
21.07.201210:59:50Operating system: WindowsXP ver 5.1, build 2600, sp 3.0 [Service Pack 3]
21.07.201210:59:50Memory: 57% load. Phys:786416/1834412K free, Page:2649560/4194303K free, Virt:2055040/2097024K free
21.07.201210:59:50Computer WinName: PDS1
21.07.201210:59:50Windows Net User: PDS1\Jerry
21.07.201210:59:50Cmdline: /uninstwiz
21.07.201210:59:50Old version: 5b0 (1456)
21.07.201210:59:50Deleted registry: Software\AVAST Software\Avast\UpdateReady
21.07.201210:59:50Using temp: C:\DOCUME~1\Jerry\LOCALS~1\Temp\_asw_aisI.tm~a05784 (24857M free)
21.07.201210:59:50SGW32AIS::CheckIfInstalled set m_bAlreadyInstalled to 1
21.07.201210:59:50DldSrc set to inet
21.07.201210:59:50SYNCER: Agent=Syncer/5.00 (ais-1456;p)
21.07.201210:59:50Computer DnsName: PDS1
21.07.201210:59:50Computer Ip Addr: 192.168.2.25
21.07.201210:59:50Setup GUI DLL not found at location: C:\DOCUME~1\Jerry\LOCALS~1\Temp\_asw_aisI.tm~a05784\SetupGUI.dll
21.07.201210:59:50Setup GUI has been successfuly loaded from EXE.
21.07.201210:59:50Installed in: C:\Program Files\AVAST Software\Avast (24857M free)
21.07.201210:59:50LoadState: Edition=1
21.07.201210:59:50SYNCER: Type: use IE settings
21.07.201210:59:50SYNCER: Auth: another authentication, use WinInet
21.07.201210:59:50Part prg_ais-5b0 is installed
21.07.201210:59:50Part vps_win32-12072000 is installed
21.07.201210:59:50Part setup_ais-5b0 is installed
21.07.201210:59:50Part jrog-a7 is installed
21.07.201210:59:50Part jrog2-55f is installed
21.07.201210:59:50Old version: 5b0 (1456)
21.07.201210:59:51SetExistingFilesBitmap: 1095->373->368
21.07.201210:59:51GUID: 0eb3755c-a8aa-43bb-af85-404554ffa7c2
21.07.201210:59:51Server definition(s) loaded for 'main': 185 (maintenance:0)
21.07.201210:59:51SelectCurrent: selected server 'Download369 AVAST5 Server' from 'main'
21.07.201210:59:51SYNCER: Type: use IE settings
21.07.201210:59:51SYNCER: Auth: another authentication, use WinInet
21.07.201211:00:04Operation set to INST_OP_REPAIR
21.07.201211:00:04Entered SetupProcessAIS::Do( INST_OP_REPAIR )
21.07.201211:00:04Entered SetupProcessWin32Avast::Do( INST_OP_REPAIR )
21.07.201211:00:04Entered SetupProcessWin32::Do( INST_OP_REPAIR )
21.07.201211:00:04Entered SetupProcess::Do( INST_OP_REPAIR )
21.07.201211:00:04Entered SetupProcessAIS::Do( INST_OP_UPDATE_INSTALL_PACKAGES )
21.07.201211:00:04Entered SetupProcessWin32Avast::Do( INST_OP_UPDATE_INSTALL_PACKAGES )
21.07.201211:00:04Entering:UpdateInstallPackages
21.07.201211:00:05LoadPartInfo: jrog = jrog-a7 returned 00000000
21.07.201211:00:05LoadPartInfo: jrog2 = jrog2-561 returned 00000000
21.07.201211:00:05LoadPartInfo: program = prg_ais-5b0 returned 00000000
21.07.201211:00:05LoadPartInfo: setup = setup_ais-5b0 returned 00000000
21.07.201211:00:05LoadPartInfo: vps = vps_win32-12072100 returned 00000000
21.07.201211:00:05FilterOutExistingFiles: 373 & 368 = 5
21.07.201211:00:06IsFullOkay: vps_32-85f.vpx - not okay (doesn't exist)
21.07.201211:00:07SetDownloadBits: vps_32 setting 26 diffs to process
21.07.201211:00:07IsFullOkay: vps_win32-873.vpx - not okay (doesn't exist)
21.07.201211:00:07SetDownloadBits: vps_win32 setting 26 diffs to process
21.07.201211:00:07ArePartsInstallable: 0
21.07.201211:00:07Error processing packages. 0x20000011