Hi!
This is a pretty common problem it seems. And there are lot of sc. soloutions around the net. Some of these soloutions works for some and for some dont.
But try this that I copied from another pc forum:
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Did you log in as the administrator? Go to Local Users (Right click on My computer -> Manage -> local users and groups ) then right click on the user named "Administrator" -> Set password -> then click on Administrator and enable the user" ... now restart your computer and log in with administrator ...
no do what my prevoious reply says::
1) Disable UAC (Control Panel -> User Accounts)
2) Restart your computer
3a) Download Windows update agent (Save it dont run it) even if its already there on your computer
x86:
http://download.windowsupdate.com/v7...gent30-x86.exe
x64:
http://download.windowsupdate.com/v7...gent30-x64.exe
3 b) Then go the folder you saved it .. Right click and Run it as administrator.
3 c) After the install is complete ... restart your computer ... and everything should work like a charm
You can now turn back UAC if you want and then restart your computer again #
