NO - I have winows 7 and I have counter-strike condition zero AND Counter-Strike 1.6 and they both work fine.
you change the difficulty
you can't!
Go to the main menu, game options and difficulty.
to skip a level in counter strike zero.click on ~ this button on ur keyboard then there would be a analog box.type sv_restart 1
you have to download mods from this page: http://wc3mods.net/main/
a direct x level grghics card or better hope this helped =]
When you first start a new game, it will ask you which level of difficulty you want it on.
No, there is no such thing as a military alert level known as condition zero. Though, that military alert level does exist in a video game known as counter-strike.
Click the game word above, then click options, last change the difficulty.
When you start the game it should ask you what difficulty you will be on. After u pick a profile and a level, it should say which difficulties there are. It say Easy, Normal, Heroic, or Legendary.
You have to keep practicing with him. Don't give up. Change the difficulty level as well.