anyways - the monitor wobbling could be dowb to magnetic activity, where do you live? Trying using the "Deguass" button on your monitors controls.
As for the other idea if you open up "Display" in the control panel and go to the monitor tab, you can play around and get settings there that you desire.
Quite strange. I don't know about you, but the nVidia display software (nView) has a feature which lets you rotate your display by the preferred angle.
What im attempting to do is not only flip the screen vertically - dead easy with the ATI card settings but mirror the screen so when it is projected on to my wall using a fresnel lense the text is the right way round.