Microsoft .NET Framework 1.1 Service Pack 1 resolves various issues found after the initial release of .NET Framework 1.1.
http://support.microsoft.com/?kbid=867460
Size: 488 KB (KB 2686509)
A security issue has been identified that could allow an authenticated local attacker to compromise your system and gain control over it.
http://go.microsoft.com/fwlink/?LinkId=244692
KB2686509.log if you can help please ?
1.512: ================================================================================
1.512: 2012/07/09 19:49:23.874 (local)
1.512: c:c186a6ede3d6c952fd0b1ad0b\update\update.exe (version 6.3.13.0)
1.512: DoInstallation: GetProcAddress(InitializeCustomizationDLL) Returned: 0x7f
1.512: Hotfix started with following command line:
1.512: In Function GetReleaseSet, line 1211, RegOpenKeyEx failed with error 0x2
1.512: In Function GetReleaseSet, line 1240, RegOpenKeyEx failed with error 0x2
1.522: CreateUserInterface: GetProcAddress for DefineInstallCustomUI failed: 0x7f
1.562: Return Value From IsMachineSafe = 0
1.562: IsMachineSafe returned 441092
1.562: Fist Condition in Prereq.IsMachineSafe.Section Failed
1.562: Condition Check for Line 1 of PreRequisite returned FALSE
1.572: ReadStringFromInf: UpdSpGetLineText failed: 0xe0000102
1.572: KB2686509 Setup encountered an error: Setup cannot continue because one or more prerequisites required to install KB2686509 failed. For More details check the Log File c:\windows\KB2686509.log
1.582: ReadStringFromInf: UpdSpGetLineText failed: 0xe0000102
1.582: Setup cannot continue because one or more prerequisites required to install KB2686509 failed. For More details check the Log File c:\windows\KB2686509.log
3.865: Message displayed to the user: Setup cannot continue because one or more prerequisites required to install KB2686509 failed. For More details check the Log File c:\windows\KB2686509.log
3.865: User Input: OK
3.865: Update.exe extended error code = 0xf0f4
3.865: Update.exe return code was masked to 0x643 for MSI custom action compliance.
End of KB2686509.log
did a lookup but no help this is on XP sp3 full format turn off Antivirus & try mic fix it tool
Microsoft .NET Framework 1.1 Service Pack 1
Security Update for Windows XP (KB2686509) !
http://support.microsoft.com/kb/2686509
Now that you've exported this value, go back to the keyboard layout registry key and delete just the scancode map value.
nill to Delete, I can not find & Fixit dose not apply to your PC or version
https://www.microsoft.com/en-us/download/details.aspx?id=29804