You might need to reflash the EPF firmware to the Windows 7 version.
http://www.msi.com/product/windpad/WindPad-110W.html#/?div=Firmware&nbos=Win7
When I first got my Windpad 110W the screen rotation worked fine, until I reinstalled a clean Windows 7, ...
http://www.msi.com/product/windpad/WindPad-110W.html#/?div=Firmware&nbos=Win7
When I first got my Windpad 110W the screen rotation worked fine, until I reinstalled a clean Windows 7, ...