windows vista update error

i am not able to install below updates, is hangs up installing updates itself

update for windows vista - KB943899, security update for windows vista -
KB946456, update for windows vista - KB938371, security update for windews
vista KB943055, windows update software 7.2.6001.788

if someone can assist in overcoming this problem it would helpful

Thanks

Start a free Windows Update support incident request:
https://support.microsoft.com/oas/de...spx?gprid=6527

For home users, no-charge support is available by calling 1-866-PCSAFETY in
the United States and in Canada or by contacting your local Microsoft
subsidiary. There is no-charge for support calls that are associated with
security updates. When you call, clearly state that your problem is related
to a Security Update and cite the update's KB number (e.g., KB999999).

Support for Windows Update:
http://support.microsoft.com/gp/wusupport

For more information about how to contact your local Microsoft subsidiary
for security update support issues, visit the International Support Web
site: http://support.microsoft.com/common/international.aspx

For enterprise customers, support for security updates is available through
your usual support contacts.
--
~Robear Dyer (PA Bear)
MS MVP-Windows (IE, OE, Security, Shell/User)
AumHa VSOP & Admin; DTS-L.net

suresh kumar wrote:
> i am not able to install below updates, is hangs up installing updates
> itself
>
> update for windows vista - KB943899, security update for windows vista -
> KB946456, update for windows vista - KB938371, security update for windews
> vista KB943055, windows update software 7.2.6001.788
>
> if someone can assist in overcoming this problem it would helpful
>
> Thanks