The one in your brain that says:
'Make Ghost 2003 [DOS] or other full partition image before reflagging drives GUIDs, etc: [Enabled]'
(That is, change from [Disabled], or [Auto] to [Enabled]).
Then F10, Y, [Enter], to save + exit that flag in your mind.
- :lol:
Sorry, you do need to re-install your OS, but look on the bright side, nothing was damaged (I hope, My Documents folders prob be worst case scenario).
Read over the Overclocking FAQ again, Wusy will update it within 2-6 weeks I hope.