Is it possible to upgrade my laptop video card?

I recently bought a HP G60-237US Notebook PC (ZY538UA). It currently has a geforce 8200M G. any suggestions?|||No! The video is a chip on the main board and not a plug-in card. If you are experiencing "jerky" video issues it has to do with power management, a lingering problem with HP notebook computers of the last couple of years.|||no you can not because it is on board and not removable