I have a notebook HP with Radeon HD 6300M and Mobility HD 4200.
From factory I was using 6300M, but my screen just sto to work so I sent my notebook to HP support.
When I received the notebook, I was using HD 4200, and this card has less performance than HD 6300M, 10-20 less FPS on games.
I tried full uninstall amd catal~ following the tutorial in AMD site and then install drivers comatible with 6300M, but when the install finish, I get the error "installation complete but has errors".
So I decided to keep using the 4200 card for some months.
How can I use my 6300M again?