Hi
Not sure what you mean by "hiding" your graphics. Do you mean you don't want people to be able to access the resource files? If so, use a program like MoleBox (google it) or you could possibly add them to Windows but your exe will be enormous.
LoadFromMemory......lets you load data from a section of memory.
Your Intel HD graphics card should have nothing to do with not being able to recompile your project. Is your development environment set up correctly?