Windows Vista Problem

Hi
Well… ever since installing sp2 to vista, it randomly locks me out of my session when i don’t move the mouse or use the keyboard after 1 minute or so.
Anyone knows what’s happening? It really bothers…
Answer #1
its either suspend mode or hibernation,sleep mode,try disable those feature in power setting
Answer #2
I’ve already tried that, but that isn’t the problem…
It isn’t suspend mode, nor hibernation nor anything like that, is like… it just goes back to the account logon screen, but the account stays on. Like when you go to switch user accounts.
Answer #3
go to control panel, clcik user accounts,click change the way users log on or off from pick a task untick both then apply restart see whether works?
Answer #4
Thanks, but… i don’t have the change the way users log on or off feature n_nU
Answer #5
its around there try find it, you can change at user accounts
Answer #6
I searched a lot and didn’t find anything like that… here’s a screenshot of User Accounts:
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