probably because the pc games are using directx, while jpscp uses opengl due to being written in java, and also because of being cross compatible with linux and mac, neither of which support directx.
according to the internet your graphic card should be able to support up to opengl 3.2. while ati's opengl support wasn't the best, their drivers improved recently as far as i know.
http://support.amd.com/us/gpudownload/Pages/index.aspx
try updating your catalyst drivers to the newest ones and see if that helps.
according to the internet your graphic card should be able to support up to opengl 3.2. while ati's opengl support wasn't the best, their drivers improved recently as far as i know.
http://support.amd.com/us/gpudownload/Pages/index.aspx
try updating your catalyst drivers to the newest ones and see if that helps.