PC problem please help?

Question

I have just bought a game for my pc that is incompatible as it is a dvd rom, my computer will only let me play cd rom, how easy is it to get a dvd driver installed and what cost am I looking at, I don't mean just for this game but for future reference

Answer 1

how do i download all my files onto a memory stick. i know it must be easy but im not very good with pcs