When I check for updates it says that Microsoft .NET Framework ver

When I check for updates it says that "Microsoft .NET Framework version 1.1"
is an needed update and I installed it but every time I check for updates
there it is again and every time it says it installed OK. I have even
uninstalled it and updated it and it's back in the "Add or remove programs"
but still shows up as an needed update.
Another update problem is "Microsoft - Other Hardware - HID Non-User Input
Data Filter" it doesn't install but keeps coming up as an needed update.
Please help me to correct these problems.

Thanks,
Dennis