I bought the N64 Bugs life game and it had no instructions. How do you make a seed green and crack it open

google it, you will get better answers than asking around on here.

I say your N64 is obsolete at this point. May I suggest playing N64 games on your PC. A rom is a game that is 'ripped' from a game cartridge or cd of a game console (usually a console generation earlier than the second latest.) An emulator is what you run the rom in. The emulator is what allows you to use your mouse, keyboard, etc. to play the game.
http://coolrom.com/ is a great source for roms. You can get roms for the N64, GBA, GBA, GB, GameCube, Nintendo DS and even some sega games!You search for your game, find it in the list of search results and download the game.
http://www.emulator-zone.com/doc.php/n64/ This is a list of N64 emulators that are readily available for you to download.
http://www.emulator-zone.com/ This is the root site of the link above. Please feel free to check it out. There are several other lists of emulators for other game consoles, handheld and home gaming.
Thank you for choosing FixYa.:) Have a nice day (y)

Well the green screen means that the power supply piece inside of the console
is wearing out then.

even though the adapters allow you to physically plug in the N64, the voltages/amps might be different. try to use a voltage converter, and please, don't let your N64 fry. 

press LEFT to view the instant replay hold R to view the shot from above, then hold A to recue the shot. While holding A to change the power level

dunno other buttons all i can remember
sorry hope helped tiny bit

Having a green/grey screen shows there is signs of life. I believe the power supply that's the problem. In my recent experience the following solution has helped me:

1.) Wiggle the power supply left & right two times. Now try and see if the Nintendo 64 works.

2.) If not, then disconnect and reconnect the power supply and wiggle the power supply left & right twice. Again, try and see if it works.

I hope it works for you!

You could go to google and put the name of the game and put walcktrough at the end. Well and search for the guide until you find it, i assure you the conrolls will be listed.

Convert it? Theres no way to convert it. Either the game(s) you have use the D-pad or not. Some though use both pads.