sims hot date crack

[kojirro]

i understand how to use unsafedisk to fix the exe after installing the game, but i cant even install the game without the original. i copied the game files onto my hard drive and then onto a cd expecting to install the gamee and patch it with a no cd crack (this way worked fine for the sims). but after i start the instalation it says asks me to put in the cd. so how would i overcome this type of protection?