Doctor V64 cannot run games bigger than 256 megs. It has 128 megs memory by itself but it can be expanded to 256 megs (that means that you cannot run ogre battle 64). In oder to run a game from Doctor V64 you have to insert the adaptor that comes with Doctor V64 (in order to be able to save your progress in some games you will need a ds1 adaptor) into N64's slot and insert the game (for example Mario 64) into the adapter's slot. Then turn on your N64 and after Doctor V64 (or vise versa), choose your game and press play on doctor V64.
P.S: If you still cannot get it to work make sure that N64 itself and its cables are connected right with Doctor V64 and Doctor V64 is connected right with your TV. Do not put games with greater size than your Doctor V64 can handle on the cd you burn. (for example if your Doctor V64 has only 128 megs of memory put games with 128 megs or less on your cd). Try burning the cd in DAO 9660 MODE (you can use NERO, clone CD or CDRWIN for burning it).
P.S.No2: Tell me this worked for you or not when you try it
