Heroes of might and magic 3 says it needs a cd to play the game

Contact the place you bought the game from. They're the only people who can help you.

i dont know how to play this game...........................................................................................................................

get the real copy of the game and it will most likely work or get a no cd crack from gamecopyworld.com

You should be able to play it provided that you have at least pentium 3

Your dvd optics might be dead. Does it read any dvd at all? if not i would replace it with a new one.Only about $35

The controller was designed for guitar hero, so yes you would need guitar hero to use the controller. i hope i helped! :)

For the main mode of this game, switching between characters is not an option, but you can switch between characters in crossover mode, however here are some interesting secrets involving this game.

Playstation only [edit] EX Options To enable EX Options, beat the game once. Then at the title screen, highlight Options, hold , and press .
[edit] Enable the Hidden Helpers To enable Shadow and Sentinel, simply beat the game once. They can be picked by moving to the bottom of the screen and pressing Down when highlighting Iceman or Colossus.
[edit] Play as Hidden Characters To enable a hidden character, simply beat the game with their counterpart. Then follow the instructions to select them.
Beat with Unlock Selection Venom High-Speed Venom Highlight Chun-Li and press Up. War Machine Hyper-Armor War Machine Highlight Zangief and press Up. Morrigan Lilith-Style Morrigan Highlight War Machine and press Down. Mega Man Roll Highlight Mega Man and press Right. Mega Man Magnetic Mega Man Highlight Mega Man, hold , and pick him. Hulk MSH Performance Hulk Highlight Ryu and press Up. Chun-Li Shadow Lady Highlight Gambit and press Down. anybody Onslaught Highlight Wolverine and press Down. [edit] Fight the Hidden Character The requirements have been simplified a lot for the PSX version. Just do the following:

• Don't lose a round.
• Don't continue.
• Don't have a second player join in.
• Get the following special finishes during the last round:

Team Finishes MSH-Performance Hulk & Sentinel get 3 Hyper Combo, Variable Combination, or Variable Cross finishes. Lilith-Style Morrigan & Shadow get 4 Hyper Combo, Variable Combination, or Variable Cross finishes. Hyper-Armor War Machine & Sentinel get 5 Hyper Combo, Variable Combination, or Variable Cross finishes. Roll & Shadow get 2 Variable Cross finishes, and 3 Hyper Combo, Variable Combination, or Variable Cross finishes. High-Speed Venom & Sentinel get 3 Variable Cross finishes, and 3 Hyper Combo, Variable Combination, or Variable Cross finishes. Shadow Lady & Shadow get 4 Variable Cross finishes, and 2 Hyper Combo, Variable Combination, or Variable Cross finishes. [edit] Use the same character in a team Beat the game once, and you can do teams like Gambit + Gambit.
[edit] Start off in a different mode You can pick Ryu or Zangief and have them start off in their other modes by doing the following:
Mode Method Ken Mode Highlight Ryu, hold , and pick him. Akuma Mode Highlight Ryu, hold , and pick him. Mech Zangief Highlight Zangief, hold , and pick him.

What you need to do is quick format your ps3 drive, after you do that, it will play ps3 games again

check if you have the right codecs install in the sound player

Ya, these games requires more amount of RAM as well as good quality of graphics card, you may dont have it.
vista requires more than xp......