Vista - help me please error code 81000306

nowadays when i sign-in to msn, i always get the error code 81000306 ...what
does that mean? is there any workaround? and i have windows vista home
premium.
when i click on the putton troubleshoot IEs offline sitting
i dont know what i can do please help me

and i try this steps

- Click start
- Type: cmd
- Right-click cmd.exe when it appears under Applications
- Click Run As Administrator
- Type the following: netsh int tcp set global autotuninglevel=disabled
- Press enter
- Restart your computer

and when i tyep this command (Type the following: netsh int tcp set global
autotuninglevel=disabled)


i have this command (Set global command failed on IPv4 The requested
operation requires elevation.)

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