After bootup only Ease of Access and Shut Down buttons visible

>
>Hi all,
>
>It looks like after I was messing with the registry of my Acer Aspire
>5720 I can't boot up properly :cry:.
>
>After booting up I see the Windows Vista home premium text with Vista's
>blue/green background and only two buttons. On the left is Ease of
>Access and on the right is Shut Down/Restart/Sleep button.
>
>I don't see the task bar, can't call the task manager with ctr-alt-del
>no Start button, no desktop icons.
>
>The safe mode starts fine (I'm writing this while in safe mode with
>networking).
>
>I've tried repair windows option with no luck.
>
>Startup recovery says: Could not detect a problem
>
>System restore says: No restore points have been created
>
>Complete PC restore: No valid backup locations could be found
>
>When I start command prompt it starts ok with x:\windows\system32 if
>not little strange since I don't have an X drive . I've tried
>unsuccesfully to start windows explorer by going to c: and typing
>explorer.exe. I don't know what else I can do with it
>
>This all started after I uninstalled Logmein software, or rather after
>I deleted all the remains of logmein in registry after I uninstalled the
>software.
>
>Any suggestion will be greatly appreciated.
>
>:cry::cry::cry: