Carlos Anthony :
My laptop was bought 2 years ago. And it is a 3rd gen laptop. is there anyway i could possibly if it uses 'mxm' modules?
I don't think there's any easy way to tell from the outside of the laptop. You could try opening it up and having a look: Most laptops are a single main board with a couple of small add on components (e.g. memory and the wifi modules). An MXM board would be a 'credit card' sized additional PCB that slots onto the side (or or top of) the main board and will have a heat-sink and fan on it. If the main heat-sink and fan assembly covers more than one processor on the main board you can be fairly sure the other chip it covers is the graphics chip (and in that case it is soldered and thus non replaceable).
Out of interest, what specifically has happened to the the Radeon card?