Have you tried running it in safe mode to see if you still get the vertical lines and broken text ?
If you dont then its looking like just a faulty GFX card or drivers for it.
There dont seem to be any available for that card as far as I can see
![Sad :(](http://www.pc-pals.com/smf/Smileys/Smileys/sad.gif)
There is a thread on driverguide.com going back a few years with people after drivers for that card for various OSs.
Which OS are you one by the way ?